Classification Term: 1013
Heteroaromatic compounds (ontology term: CHEMONTID:0004144)
Compounds containing an aromatic ring where a carbon atom is linked to an hetero atom." []
found 128 associated metabolites at class metabolite taxonomy ontology rank level.
Ancestor: Organoheterocyclic compounds
Child Taxonomies: There is no child term of current ontology term.
Dimethenamid
C12H18ClNO2S (275.07467180000003)
CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9010; ORIGINAL_PRECURSOR_SCAN_NO 9009 CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9035; ORIGINAL_PRECURSOR_SCAN_NO 9034 CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9091; ORIGINAL_PRECURSOR_SCAN_NO 9090 CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9115; ORIGINAL_PRECURSOR_SCAN_NO 9111 CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9100; ORIGINAL_PRECURSOR_SCAN_NO 9097 CONFIDENCE standard compound; INTERNAL_ID 586; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9054; ORIGINAL_PRECURSOR_SCAN_NO 9052 CONFIDENCE standard compound; INTERNAL_ID 3391 CONFIDENCE standard compound; INTERNAL_ID 8390 D010575 - Pesticides > D006540 - Herbicides D016573 - Agrochemicals
Pyrrole
Pyrrole is found in corn. Pyrrole is a flavouring ingredient Pyrrole has very low basicity compared to conventional amines and some other aromatic compounds like pyridine. This decreased basicity is attributed to the delocalization of the lone pair of electrons of the nitrogen atom in the aromatic ring. Pyrrole is a very weak base with a pKaH of about 4. Protonation results in loss of aromaticity, and is, therefore, unfavorable. Pyrrole is a heterocyclic aromatic organic compound, a five-membered ring with the formula C4H4NH. Substituted derivatives are also called pyrroles. For example, C4H4NCH3 is N-methylpyrrole. Porphobilinogen is a trisubstituted pyrrole, which is the biosynthetic precursor to many natural products. The starting materials in the Piloty-Robinson pyrrole synthesis are 2 equivalents of an aldehyde and hydrazine. The product is a pyrrole with specific substituents in the 3 and 4 positions. The aldehyde reacts with the diamine to an intermediate di-imine (R C=N N=C R), which, with added hydrochloric acid, gives ring-closure and loss of ammonia to the pyrrole CONFIDENCE standard compound; INTERNAL_ID 8155 Flavouring ingredient
2-Furanmethanol
2-Furanmethanol, also known as 2-furylcarbinol or furfural alcohol, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. Its structure is that of a furan bearing a hydroxymethyl substituent at the 2-position. 2-Furanmethanol is a sweet, alcoholic and bitter tasting compound. 2-Furanmethanol has been detected, but not quantified, in several different foods, such as cereals and cereal products, potato, white mustards, arabica coffee, and cocoa and cocoa products. This could make 2-furanmethanol a potential biomarker for the consumption of these foods. Isolated from coffee aroma, tea, wheat bread, crispbread, soybean, cocoa, rice, potato chips and other sources. Flavouring ingredient. 2-Furanmethanol is found in many foods, some of which are sesame, pulses, white mustard, and potato.
Furan
Furan is a member of the class of compounds known as furans. These are molecules containing a heterocyclic organic group consisting of a five-membered aromatic ring with four carbon atoms and one oxygen. Furan is aromatic because one of the lone pairs of electrons on the oxygen atom is delocalized into the ring, creating a 4n+2 aromatic system similar to benzene. Because of the aromaticity, furan is flat and lacks discrete double bonds. Furan is a colourless, flammable, highly volatile liquid with a boiling point close to room temperature (31 °C). It is soluble in common organic solvents, including alcohol, ether, and acetone, but is insoluble in water. It has a strong ethereal odour. Furan is found in heat-treated (e.g. cooked, roasted, baked, pasteurized, and sterilized) commercial foods and is produced through thermal degradation of natural food constituents (PMID:22641279). It can be found in roasted coffee, instant coffee, and processed baby foods (PMID:22641279). In particular, the highest furan levels can be detected in coffee, with mean values between 42 and 3 660 ng/g for brewed coffee and roasted coffee beans. Furan can also be detected at levels between 0.2 and 3.2 ng/g in infant formula, from 22 to 24 ng/g in baked beans, from 13 to 17 ng/g in meat products, and from 23 to 24 ng/g in soups. In soy sauce, furan is detectable at 27 ng/g (PMID:26483883). Research has indicated that coffee made in espresso makers and, above all, coffee made from capsules, contains more furan than that made in traditional drip coffee makers, although the levels are still within safe health limits. Various pathways have been reported for the formation of furan: (1) thermal degradation and/or thermal rearrangement of carbohydrates in the presence of amino acids, (2) thermal degradation of certain amino acids (aspartic acid, threonine, alpha-alanine, serine, and cysteine), (3) oxidation of ascorbic acid at higher temperatures, and (4) oxidation of polyunsaturated fatty acids and carotenoids (PMID:26483883). Several studies have reported that furan formation occurs to a large extent during the Maillard reaction. The Maillard reaction involves the thermal degradation and rearrangement of carbohydrates (i.e. non-enzymatic browning reactions during food processing and cooking). Reducing hexoses often go through the Maillard reaction in the presence of amino acids and produce reactive intermediates such as 1-deoxy- and 3-deoxyosones, aldotetrose, and 2-deoxy-3-keto-aldotetrose. 2-Deoxy-3-keto-aldotetrose typically goes through retro-aldol cleavage leading to 3-deoxyosone which undergoes alpha-dicarbonyl cleavage, followed by oxidation and decarboxylation to form 2-deoxyaldotetrose, which is a direct precursor of furan. In addition to the formation of furan via carbohydrate degradation, furan can also be formed through thermal degradation of certain amino acids. Specifically, the amino acids that can form acetaldehyde and glycolaldehyde can produce furan by aldol condensation and cyclization (PMID:26483883). Furan is toxic and may be carcinogenic. In particular, furan is a potent hepatotoxin and hepatocarcinogen in rodents, causing hepatocellular adenomas and carcinomas in rats and mice, and high incidences of cholangiocarcinomas in rats at doses ≥ 2 mg/kg (PMID:22641279).
2-Pentylfuran
2-pentylfuran is a member of the class of compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-pentylfuran is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 2-pentylfuran is a beany, butter, and earthy tasting compound and can be found in a number of food items such as yellow bell pepper, pepper (c. annuum), nuts, and watermelon, which makes 2-pentylfuran a potential biomarker for the consumption of these food products. 2-pentylfuran can be found primarily in feces, saliva, and urine. 2-pentylfuran exists in all eukaryotes, ranging from yeast to humans. 2-pentylfuran is a colourless to light yellow liquid that is not known to be produced by mammalian metabolism. It is present in many foods including alcoholic beverages, coffee, potatoes, tomatoes, roasted filberts, and soybean oil, and it is also a component of the aroma of these foods. 2-pentylfuran is a flavouring ingredient. 2-pentylfuran belongs to the furan family which is characterized by a furan ring (a five-member aromatic ring with one oxygen atom and four carbon atoms). A study showed that 2-pentylfuran is found in the breath of patients with Aspergillus fumigatus infections (PMID:19301177). 2-pentylfuran is a member of the class of furans that is furan in which the hydrogen at position 2 is replaced by a pentyl group. It is found in many heat-processed foods and drinks. It has a role as an Aspergillus metabolite, a human urinary metabolite, a volatile oil component, an insect repellent, a flavouring agent, a plant growth stimulator and a bacterial metabolite. 2-Pentylfuran is a natural product found in Vitis rotundifolia, Astragalus mongholicus, and other organisms with data available. 2-pentylfuran is a metabolite found in or produced by Saccharomyces cerevisiae. A member of the class of furans that is furan in which the hydrogen at position 2 is replaced by a pentyl group. It is found in many heat-processed foods and drinks. 2-Pentylfuran is the compound isolated from steam volatile oils obtained from potatoes at atmospheric pressure[1]. 2-Pentylfuran is the compound isolated from steam volatile oils obtained from potatoes at atmospheric pressure[1].
2-Methylthiophene
2-methylthiophene is a member of the class of thiophenes that is thiophene in which the hydrogen atom at position 2 is substituted by a methyl group. It has a role as a flavouring agent and a Maillard reaction product. It is a member of thiophenes and a volatile organic compound. It is functionally related to a thiophene. 2-Methylthiophene is a natural product found in Psidium guajava, Xanthopappus subacaulis, and Solanum lycopersicum with data available. 2-methylthiophene is a metabolite found in or produced by Saccharomyces cerevisiae. 2-Methylthiophene, also known as 2-thiotolene, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-Methylthiophene is possibly neutral. 2-Methylthiophene is an alliaceous, green, and onion tasting compound. 2-Methylthiophene has been detected, but not quantified, in several different foods, such as blackberries, coffee and coffee products, evergreen blackberries, and guava. Maillard product; present in roast beef and coffee aromas. 2-Methylthiophene is found in coffee and coffee products, animal foods, and guava. 4-Methylthiophene is?an intermediate?used?in?the?synthesis?of?the?aromatic sulfur compounds[1]. 4-Methylthiophene is?an intermediate?used?in?the?synthesis?of?the?aromatic sulfur compounds[1].
(R)-Roemerine
(R)-Roemerine is found in coffee and coffee products. (R)-Roemerine is an alkaloid from Nelumbo nucifera (East India lotus Roemerine, an aporphine alkaloid, isolated from the leaves of Fibraurea recisa Pierre, functions by interacting with P-glycoprotein. Roemerine reverses the multidrug-resistance phenotype with cultured cells[1]. Roemerine, an aporphine alkaloid, isolated from the leaves of Fibraurea recisa Pierre, functions by interacting with P-glycoprotein. Roemerine reverses the multidrug-resistance phenotype with cultured cells[1].
2-Butylfuran
2-Butylfuran is a constituent of numerous plant species and cooked foods including chick pea and carob bean. Constituent of numerous plant subspecies and cooked foods including chick pea and carob bean
2-Ethylfuran
2-Ethylfuran, also known as alpha-ethylfuran or 2-ethyloxole, is a member of the class of furans that is furan in which the hydrogen atom at position 2 has been replaced by an ethyl group. It has a role as a plant metabolite, a fragrance, a Maillard reaction product and a bacterial metabolite. It is a member of furans and a volatile organic compound. It derives from a furan. 2-ethylfuran belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-Ethylfuran is a sweet, burnt, and earthy tasting compound. 2-Ethylfuran is found, on average, in the highest concentration within kohlrabis. 2-Ethylfuran has also been detected, but not quantified, in several different foods such as cauliflowers, corns, cereals and cereal products, sweet bay, and sweet basils. Constituent of numerous plant subspecies and cooked foods e.g. chicken, beef, pork liver, coffee, tea, roasted filbert, soybean, rice, oats etc. Flavouring ingredient. 2-Ethylfuran is found in many foods, some of which are roselle, tea, kohlrabi, and sweet basil.
2-Pentylthiophene
2-Pentylthiophene is a member of thiophenes. 2-Pentylthiophene belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-Pentylthiophene is possibly neutral. 2-Pentylthiophene is a sweet, cranberry, and fatty tasting compound. 2-Pentylthiophene has been detected, but not quantified, in herbs and spices and mushrooms. 2-Pentylthiophene has been found to be associated with several diseases such as pervasive developmental disorder not otherwise specified and autism in humans. 2-pentylthiophene has also been linked to the inborn metabolic disorder celiac disease. Cysteine-derived Maillard product. Constituent of cooked pork, beef or lamb, yeast extract and ripe bell peppers. 2-Pentylthiophene is found in mushrooms, herbs and spices, and animal foods.
2-Methylfuran
2-Methylfuran is a flammable, water-soluble liquid with a chocolate odor, found naturally in Myrtle and Dutch Lavender used as a FEMA GRAS (Generally Recognized As Safe) flavoring substance, with the potential for use in alternative fuels. Maillard product
2-(2-Furanyl)-3-methyl-2-butenal
2-(2-Furanyl)-3-methyl-2-butenal is a constituent of the oil of Papaver somniferum (opium poppy). Constituent of the oil of Papaver somniferum (opium poppy)
Avocadienofuran
Avocadienofuran is found in fruits. Avocadienofuran is a constituent of Persea americana (avocado)
Avocadynofuran
Avocadynofuran is found in avocado. Avocadynofuran is a constituent of Persea americana (avocado) Constituent of Persea americana (avocado). Avocadynofuran is found in avocado and fruits.
2,5-Dimethylfuran
2,5-Dimethylfuran is a derivative of furan. It is a heterocyclic compound of the formula C6H8O. While it may be abbreviated DMF, it should not be confused with dimethylformamide. 2,5-Dimethylfuran is a maillard product. 2,5-Dimethylfuran has been identified as one of the components of cigar smoke with low cilatoxicity (ability to adversely affect the cilia in the respiratory tract that are responsible for removing foreign particles). Its blood concentration can be used as a biomarker for smoking. 2,5-Dimethylfuran, together with 2,5-hexanedione and 4,5-dihydroxy-2-hexanone, is one of the main metabolites of hexane in humans, which play a role in the mechanism for the neurotoxicity of hexane.Recent advances have increased its attractiveness as a biofuel. Maillard product
Ipomeabisfuran
Isolated from Ipomoea batatas (sweet potato) infected with Ceratocystis fimbriata. Ipomeabisfuran is found in root vegetables and potato. Ipomeabisfuran is found in potato. Ipomeabisfuran is isolated from Ipomoea batatas (sweet potato) infected with Ceratocystis fimbriata.
Isoavocadienofuran
Isoavocadienofuran is found in avocado. Isoavocadienofuran is a component of Avocatin X, a constituent of the seeds of Persea gratissima (avocado Component of Avocatin X, a constituent of the seeds of Persea gratissima (avocado). Isoavocadienofuran is found in avocado and fruits.
Di-2-furanylmethane
Di-2-furanylmethane is found in coffee and coffee products. Di-2-furanylmethane is a minor constituent of coffee. Minor constituent of coffee. Di-2-furanylmethane is found in coffee and coffee products.
3,3'-Dithiobis[2-methylfuran]
3,3-Dithiobis[2-methylfuran], also known as bis(2-methyl-3-furyl) disulfide or 3,3-dithio-2,2-dimethyldifuran, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 3,3-Dithiobis[2-methylfuran] is a meaty, onion, and roasted tasting compound. 3,3-dithiobis[2-methylfuran] has been detected, but not quantified, in tea. This could make 3,3-dithiobis[2-methylfuran] a potential biomarker for the consumption of this food. Cysteine derived maillard product. Occurs in yeast autolysate, cooked beef and black and green tea. Flavouring agent for meat prods. 3,3-Dithiobis[2-methylfuran] is found in tea and animal foods. Bis(2-methyl-3-furyl)disulfide, compound (2), is intended to provide a flavoring compound to enhance a natural feeling, a fresh feeling and a milk-rich feeling of a milk-related product[1].
3-Methylthiophene
3-Methylthiophene is found in coffee and coffee products. 3-Methylthiophene is a maillard product, present in roast coffee aroma. Maillard product, present in roast coffee aroma. 3-Methylthiophene is found in coffee and coffee products and guava. D001697 - Biomedical and Dental Materials
3-(4-Methyl-3-pentenyl)thiophene
3-(4-Methyl-3-pentenyl)thiophene is found in alcoholic beverages. 3-(4-Methyl-3-pentenyl)thiophene is a constituent of hops. Constituent of hops. 3-(4-Methyl-3-pentenyl)thiophene is found in alcoholic beverages.
2-Pentadecylfuran
2-Pentadecylfuran is found in fruits. 2-Pentadecylfuran is a constituent of Persea americana (avocado). Constituent of Persea americana (avocado). 2-Pentadecylfuran is found in fruits.
Avocadenofuran
Avocadenofuran is found in avocado. Avocadenofuran is a constituent of avocado Constituent of avocado. Avocadenofuran is found in avocado and fruits.
3-Ethylfuran
3-Ethylfuran is found in coffee and coffee products. 3-Ethylfuran is a constituent of carob (Ceratonia siliqua) and coffee. Constituent of carob (Ceratonia siliqua) and coffee. 3-Ethylfuran is found in coffee and coffee products and pulses.
2,3,5-Trimethylfuran
2,3,5-Trimethylfuran is found in coffee and coffee products. 2,3,5-Trimethylfuran is organoleptic compound occurring in coffee arom
2,5-Dimethyl-3-furanthiol
2,5-Dimethyl-3-furanthiol is found in animal foods. 2,5-Dimethyl-3-furanthiol is a component of chicken volatiles. 2,5-Dimethyl-3-furanthiol is a flavouring agent. Component of chicken volatiles. Flavouring agent. 2,5-Dimethyl-3-furanthiol is found in animal foods.
2-Furanmethanethiol
2-Furanmethanethiol, also known as 2-furfuryl mercaptan or 2-furfurylthiol, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-Furanmethanethiol is a burnt, chocolate, and coffee tasting compound. 2-furanmethanethiol has been detected, but not quantified, in a few different foods, such as cereals and cereal products, coffee and coffee products, and fats and oils. This could make 2-furanmethanethiol a potential biomarker for the consumption of these foods. 2-Furanmethanethiol is a flavouring ingredient used in coffee aroma. Formed by thermal treatment of cysteine ribose mixtures. It is found in cooked meats, popcorn, wheat bread, roasted coffee and roasted sesame seed oil. D000074385 - Food Ingredients > D005503 - Food Additives D010592 - Pharmaceutic Aids > D005421 - Flavoring Agents
2,5-Dimethyl-3-(methyldithio)furan
2,5-Dimethyl-3-(methyldithio)furan is found in coffee and coffee products. 2,5-Dimethyl-3-(methyldithio)furan is a component of coffee aroma. Component of coffee aroma. 2,5-Dimethyl-3-(methyldithio)furan is found in coffee and coffee products.
2-(Methylthiomethyl)furan
2-(Methylthiomethyl)furan, also known as 2-furfuryl methyl sulfide or fema 3160, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-(Methylthiomethyl)furan is a garlic, horseradish, and onion tasting compound. 2-(methylthiomethyl)furan has been detected, but not quantified, in coffee and coffee products. This could make 2-(methylthiomethyl)furan a potential biomarker for the consumption of these foods. Minor constituent of aroma of coffee, also present in smoked cured pork and pork liver. Flavour ingredient. 2-(Methylthiomethyl)furan is found in coffee and coffee products and animal foods.
2-Propylfuran
2-Propylfuran is found in fruits. 2-Propylfuran is a constituent of volatile components of heated peanut oil, apricot, plum and carob bean (Ceratonia siliqua). Constituent of volatile components of heated peanut oil, apricot, plum and carob bean (Ceratonia siliqua). 2-Propylfuran is found in pulses, nuts, and fruits.
3-(3-Furanyl)-2-methyl-2-propenal
3-(3-Furanyl)-2-methyl-2-propenal is found in pulses. 3-(3-Furanyl)-2-methyl-2-propenal is a constituent of the aroma of carob bean (Ceratonia siliqua). Constituent of the aroma of carob bean (Ceratonia siliqua). 3-(3-Furanyl)-2-methyl-2-propenal is found in pulses.
2-Isopropylfuran
2-Isopropylfuran is found in coffee and coffee products. 2-Isopropylfuran is a constituent of carob (Ceratonia siliqua), coffee and Chinese quince fruit (Chaenomeles speciosa) aromas. Constituent of carob (Ceratonia siliqua), coffee and Chinese quince fruit (Chaenomeles speciosa) aromas. 2-Isopropylfuran is found in coffee and coffee products and fruits.
Thiophene
Thiophene is a maillard product. At room temperature, thiophene is a colorless liquid with a mildly pleasant odor reminiscent of benzene, with which thiophene shares some similarities. The high reactivity of thiophene toward sulfonation is the basis for the separation of thiophene from benzene, which are difficult to separate by distillation due to their similar boiling points (4 °C difference at ambient pressure). Like benzene, thiophene forms an azeotrope with water. Not only is thiophene reactive toward electrophiles, it is also readily lithiated with butyl lithium to give 2-lithiothiophene, which is a precursor to a variety of derivatives, including dithienyl Maillard product
2,4-Dimethylthiophene
2,4-Dimethylthiophene is found in garden onion. 2,4-Dimethylthiophene is a constituent of Allium species. Also found in various cooked foods. 2,4-Dimethylthiophene is an odorant used in food flavouring. Constituent of Allium subspecies. Also found in various cooked foods. Odorant used in food flavouring.
1-Ipomeanol
1-Ipomeanol is found in root vegetables. 1-Ipomeanol is produced on Fusarium solani-infected sweet potatoes (Ipomoea batatus
2-Heptadecylfuran
2-Heptadecylfuran is found in fruits. 2-Heptadecylfuran is a constituent of avocado pear, Persea americana. Constituent of avocado pear, Persea americana. 2-Heptadecylfuran is found in fruits.
2-(2-Thienyl)furan
2-(2-Thienyl)furan is a component of yeast extract volatiles and cooked meat flavour model system
2-Thiophenethiol
2-Thiophenethiol is a flavouring ingredien Flavouring ingredient
Bis(2-furanylmethyl) disulfide
Bis(2-furanylmethyl) disulfide is found in animal foods. Bis(2-furanylmethyl) disulfide is a flavour component of roasted coffee, roasted sesame seeds and cooked meats. Bis(2-furanylmethyl) disulfide is a flavouring ingredien Flavour component of roasted coffee, roasted sesame seeds and cooked meats. Flavouring ingredient. Bis(2-furanylmethyl) disulfide is found in cereals and cereal products, coffee and coffee products, and animal foods.
1,4-Ipomeadiol
1,4-Ipomeadiol is found in root vegetables. 1,4-Ipomeadiol is produced on Fusarium solani-infected sweet potatoes (Ipomoea batatus
2-Thiophenemethanethiol
2-Thiophenemethanethiol is a flavouring ingredien Flavouring ingredient
2-Decylfuran
2-Decylfuran is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
2,4-Difurfurylfuran
2,4-Difurfurylfuran is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Furfuryl 2-methyl-3-furyl disulfide
Furfuryl 2-methyl-3-furyl disulfide is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Furfuryl propyl disulfide
Furfuryl propyl disulfide is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
1-(2-Furyl)butan-3-one
1-(2-Furyl)butan-3-one is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
2-Hexylthiophene
2-Hexylthiophene is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]") 2-Hexylthiophene is an extremely weak basic heteroaromatic compound. 2-Hexylthiophene can be used to modify and improve the molar absorption coefficient of ruthenium sensitizer[1]
3-(5-Methyl-2-furyl)prop-2-enal
3-(5-Methyl-2-furyl)prop-2-enal is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
3-(Methylthio)methylthiophene
3-(Methylthio)methylthiophene is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
1-(2-Furanyl)-2-propanone
1-(2-Furanyl)-2-propanone, also known as 2-acetonylfuran or 2-furfuryl methyl ketone, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 1-(2-Furanyl)-2-propanone is a radish and spicy tasting compound. 1-(2-Furanyl)-2-propanone has been detected, but not quantified, in several different foods, such as alcoholic beverages, cereals and cereal products, coffee and coffee products, onion-family vegetables, and potato. This could make 1-(2-furanyl)-2-propanone a potential biomarker for the consumption of these foods. Present in roasted onion, cooked potato, wheat bread, fried beef, pork liver, sherry and coffee. Flavouring ingredient. 1-(2-Furanyl)-2-propanone is found in many foods, some of which are alcoholic beverages, animal foods, onion-family vegetables, and potato.
3-(2-Furanyl)-2-propenal
3-(2-Furanyl)-2-propenal is found in alcoholic beverages. 3-(2-Furanyl)-2-propenal is present in rum and coffee. 3-(2-Furanyl)-2-propenal is a flavouring ingredient. Present in rum and coffee. Flavouring ingredient. 3-(2-Furanyl)-2-propenal is found in alcoholic beverages and coffee and coffee products.
2,4-Dimethylfuran
2,4-Dimethylfuran is found in onion-family vegetables. 2,4-Dimethylfuran is found in garlic and leek oil. 2,4-Dimethylfuran is a flavouring ingredient. Found in garlic and leek oil. Flavouring ingredient
2,3-Dimethylthiophene
2,3-Dimethylthiophene is found in garden onion. 2,3-Dimethylthiophene is an odorant used in food flavouring. Odorant used in food flavouring. 2,3-Dimethylthiophene is found in garden onion.
3,4-Dimethylthiophene
3,4-Dimethylthiophene is found in garden onion. 3,4-Dimethylthiophene is an odorant used in food flavouring. Odorant used in food flavouring. 3,4-Dimethylthiophene is found in garden onion.
2,2'-Dithenyl sulfide
2,2-Dithenyl sulfide is a flavouring agent. Flavouring agent
2-Thiophenemethanol
2-Thiophenemethanol, also known as 2-thenyl alcohol or 2-thienyl carbinol, belongs to the class of organic compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 2-thenyl alcohol has been reported in coffea arabica and robusta. Maillard product
4-(2-Furanyl)-3-buten-2-one
4-(2-Furanyl)-3-buten-2-one is found in alcoholic beverages. 4-(2-Furanyl)-3-buten-2-one is present in rum and coffee. 4-(2-Furanyl)-3-buten-2-one is a flavouring agent. Present in rum and coffee. Flavouring agent. 4-(2-Furanyl)-3-buten-2-one is found in alcoholic beverages and coffee and coffee products.
2-Propylthiophene
2-Propylthiophene is found in animal foods. 2-Propylthiophene is present in roast beef aroma. Present in roast beef aroma. 2-Propylthiophene is found in animal foods.
(E)-6-Methyl-6-(5-methyl-2-furanyl)-3-hepten-2-one
Constituent of lavender, prunes, green and black tea and spinach leaves. (E)-6-Methyl-6-(5-methyl-2-furanyl)-3-hepten-2-one is found in many foods, some of which are herbs and spices, fruits, green vegetables, and tea. (E)-6-Methyl-6-(5-methyl-2-furanyl)-3-hepten-2-one is found in fruits. (E)-6-Methyl-6-(5-methyl-2-furanyl)-3-hepten-2-one is a constituent of lavender, prunes, green and black tea and spinach leaves.
2-Isopropyl-5-methylfuran
2-Isopropyl-5-methylfuran is an important natural flavour. Important natural flavour
Di-alpha-furfuryl ether
Di-alpha-furfuryl ether is a flavouring ingredient. Flavouring ingredient
Furfuryl acetate
Furfuryl acetate is found in alcoholic beverages. Furfuryl acetate is a flavouring ingredient. Furfuryl acetate is present in wheat bread, crisp bread, roasted onion, pork liver, beer, rum, cocoa, coffee, roasted filbert, roasted peanut, roasted almond, shoyu, sukiyake, liquorice and Bourbon vanill Furfuryl acetate is a flavouring ingredient. It is found in wheat bread, crisp bread, roasted onion, pork liver, beer, rum, cocoa, coffee, roasted filbert, roasted peanut, roasted almond, shoyu, sukiyake, liquorice and Bourbon vanilla. Furfuryl acetate can be used in the synthesis of 5-acetoxymethyl-2-vinylfuran and 5-hydroxymethyl-2-vinylfuran[1].
2-(Methoxymethyl)furan
2-(Methoxymethyl)furan is found in coffee and coffee products. Aroma constituent of roasted coffee and roasted almonds. 2-(Methoxymethyl)furan is a flavouring agent Aroma constituent of roasted coffee and roasted almonds. Flavouring agent. 2-(Methoxymethyl)furan is found in coffee and coffee products and nuts.
Furfuryl thioacetate
Furfuryl thioacetate is found in coffee and coffee products. Furfuryl thioacetate is present in roasted sesame seed oil, meat flavours and coffe Present in roasted sesame seed oil, meat flavours and coffee. Furfuryl thioacetate is found in coffee and coffee products and fats and oils.
2-Ethylthiophene
2-Ethylthiophene is found in animal foods. 2-Ethylthiophene is a maillard product; present in roast meat arom Maillard product; present in roast meat aroma. 2-Ethylthiophene is found in animal foods and guava.
3-Ethylthiophene
3-Ethylthiophene is found in animal foods. 3-Ethylthiophene is a maillard product; present in roast meat arom Maillard product; present in roast meat aroma. 3-Ethylthiophene is found in animal foods.
4-[(2-Furanylmethyl)thio]-2-pentanone
4-[(2-Furanylmethyl)thio]-2-pentanone is found in coffee and coffee products. 4-[(2-Furanylmethyl)thio]-2-pentanone is a odorous substance used in coffee compositions. 4-[(2-Furanylmethyl)thio]-2-pentanone is a food flavouring agent Odorous substance used in coffee compositions. Food flavouring agent. 4-[(2-Furanylmethyl)thio]-2-pentanone is found in coffee and coffee products.
Bis(2,5-dimethyl-3-furanyl) disulfide
Bis(2,5-dimethyl-3-furanyl) disulfide is a synthetic meat flavouring agent Synthetic meat flavouring agent
Bis(2-methyl-3-furanyl)tetrasulfide
Bis(2-methyl-3-furanyl)tetrasulfide is a flavouring agent for meat products and baked good Flavouring agent for meat products and baked goods
3-(5-Methyl-2-furanyl)butanal
3-(5-Methyl-2-furanyl)butanal is a flavouring ingredien Flavouring ingredient
2-[(Isopropylthio)methyl]furan
2-[(Isopropylthio)methyl]furan is a flavouring ingredien Flavouring ingredient
2-Heptylfuran
2-Heptylfuran is found in animal foods. Lipid-derived Maillard produced 2-Heptylfuran is a flavouring ingredient. 2-Heptylfuran is present in French fried potato, fried or roasted chicken, roast guinea hen, cooked beef, heated beef fat, used frying oils, roast filbert, endive, avocado fruit and fresh ripe tomatoe 2-Heptylfuran is a lipid-derived Maillard product. It can be used as a flavouring ingredient. It is found in french fried potato, fried or roasted chicken, roast guinea hen, cooked beef, heated beef fat, used frying oils, roast filbert, endive, avocado fruit and fresh ripe tomatoes.
2-Methyl-3-furanthiol
2-Methyl-3-furanthiol is found in animal foods. 2-Methyl-3-furanthiol occurs in chicken, beef and tunafish. 2-Methyl-3-furanthiol is formed by thermal treatment of cysteine-ribose mixtures. 2-Methyl-3-furanthiol is organoleptic compound with beef broth aroma. Occurs in chicken, beef and tunafish. Formed by thermal treatment of cysteine-ribose mixtures. Organoleptic compound with beef broth aroma. 2-Methyl-3-furanthiol is found in fishes and animal foods.
(2-Furanylmethyl) methyl disulfide
Flavouring ingredient. Constituent of wheat bread aroma, meat flavours, coffee and roasted sesame seed oil. (2-Furanylmethyl) methyl disulfide is found in many foods, some of which are cereals and cereal products, animal foods, fats and oils, and coffee and coffee products. (2-Furanylmethyl) methyl disulfide is found in animal foods. (2-Furanylmethyl) methyl disulfide is a flavouring ingredient. (2-Furanylmethyl) methyl disulfide is a constituent of wheat bread aroma, meat flavours, coffee and roasted sesame seed oil.
2-Methyl-3-(propyldithio)furan
Meat flavouring ingredient. Meat flavouring ingredient
Di-2-thienyl disulfide
Meat-like flavouring agent. Meat-like flavouring agent
2-Furanylmethyl propanoate
2-Furanylmethyl propanoate is a flavouring ingredient. Flavouring ingredient
S-(2-Furanylmethyl) methanethioate
S-(2-Furanylmethyl) methanethioate is a flavouring ingredient. Flavouring ingredient
S-(2-Furanylmethyl) propanethioate
S-(2-Furanylmethyl) propanethioate is a flavouring ingredient. Flavouring ingredient
alpha-Methyl-2-furanacrolein
alpha-Methyl-2-furanacrolein is found in fats and oils. alpha-Methyl-2-furanacrolein is a flavouring ingredient. alpha-Methyl-2-furanacrolein is a constituent of roasted sesame seed oil. Flavouring ingredient. Constituent of roasted sesame seed oil. alpha-Methyl-2-furanacrolein is found in fats and oils.
2-Ethyl-4-(2-furanyl)-2-propenal
2-Ethyl-4-(2-furanyl)-2-propenal is a synthetic flavouring ingredient. Synthetic flavouring ingredient
2-(1-Mercaptoethyl)furan
Cysteine/cystine-derived Maillard product, present in model meat aroma systems. Cysteine/cystine-derived Maillard product, present in model meat aroma systems
2-(1-Pentenyl)furan
Component of reversion flavour in soybean oil. Aroma volatile of cooked pork and boiled potato. 2-(1-Pentenyl)furan is found in fats and oils, animal foods, and potato. 2-(1-Pentenyl)furan is found in animal foods. 2-(1-Pentenyl)furan is a component of reversion flavour in soybean oil. Aroma volatile of cooked pork and boiled potato.
2-Methyl-3-thiophenethiol
Cysteine-derived Maillard product. 2-Methyl-3-thiophenethiol is a component of yeast extracts and meat flavour model systems. Possesses a meat-like, sulfury odour. Cysteine-derived Maillard product. Component of yeast extracts and meat flavour model systems. Possesses a meat-like, sulfury odour
5-Methyl-3-thiophenethiol
Cysteine-derived Maillard product. 5-Methyl-3-thiophenethiol is a component of meat flavour model systems. Possesses a green, meaty, herbaceous odour. Cysteine-derived Maillard product. Component of meat flavour model systems. Possesses a green, meaty, herbaceous odour
5-Methyl-3-furanthiol
Cysteine-derived Maillard product. 5-Methyl-3-furanthiol is a component of meat aroma model systems. Possesses a green, meaty-herbaceous odour. Cysteine-derived Maillard product. Component of meat aroma model systems. Possesses a green, meaty-herbaceous odour
5-Methyl-2-furanmethanethiol
Cysteine-derived Maillard product. Constituent of coffee, roasted sesame and yeast-extract volatiles. 5-Methyl-2-furanmethanethiol is found in mushrooms, cereals and cereal products, and coffee and coffee products. 5-Methyl-2-furanmethanethiol is found in cereals and cereal products. Cysteine-derived Maillard product. 5-Methyl-2-furanmethanethiol is a constituent of coffee, roasted sesame and yeast-extract volatiles.
2-Hexylfuran
Reported in roast chicken, roast lamb fat, roast peanut oil, roast guinea hen, fenugreek seed, cooked pork, coriander oil and used cooking fats. 2-Hexylfuran is found in many foods, some of which are fats and oils, animal foods, nuts, and herbs and spices. 2-Hexylfuran is found in animal foods. 2-Hexylfuran is reported in roast chicken, roast lamb fat, roast peanut oil, roast guinea hen, fenugreek seed, cooked pork, coriander oil and used cooking fats.
2-[(Ethylthio)methyl]furan
2-[(Ethylthio)methyl]furan is found in coffee and coffee products. 2-[(Ethylthio)methyl]furan is a constituent of roast Arabica coffee aroma. Constituent of roast Arabica coffee aroma. 2-[(Ethylthio)methyl]furan is found in coffee and coffee products.
4-(2-Furanylmethylene)-3,4-dihydro-2H-pyrrole
Putative proline-derived Maillard product formed in model reactions with proline or pyrroline and ascorbic acid. Putative proline-derived Maillard product formed in model reactions with proline or pyrroline and ascorbic acid
5-(2-Furanyl)-3,4-dihydro-2H-pyrrole
Proline-derived Maillard product. Proline-derived Maillard product
3-(2-Furanylmethylene)pyrrolidine
Putative proline-derived Maillard product formed in model reactions with proline or 1-pyrroline and ascorbic acid. Putative proline-derived Maillard product formed in model reactions with proline or 1-pyrroline and ascorbic acid
5-[2H-Pyrrol-4-(3H)-ylidenemethyl]-2-furanmethanol
Putative proline-derived Maillard product formed in model reactions with proline and ascorbic acid. Putative proline-derived Maillard product formed in model reactions with proline and ascorbic acid
3,4-Dihydro-4-[(5-methyl-2-furanyl)methylene]-2H-pyrrole
Putative proline-derived Maillard product formed in model reactions with proline or 1-pyrroline and 5-methylfurfural. Putative proline-derived Maillard product formed in model reactions with proline or 1-pyrroline and 5-methylfurfural
3,4-Dihydro-5-(5-methyl-2-furanyl)-2H-pyrrole
Putative proline-derived Maillard product formed in model reactions with 1-pyrroline and ascorbic acid. Putative proline-derived Maillard product formed in model reactions with 1-pyrroline and ascorbic acid
Ethyl 3-[(2-furanylmethyl)thio]propanoate
Ethyl 3-[(2-furanylmethyl)thio]propanoate is a flavouring ingredient with roasted, nutty-coffee taste at 10ppm. Flavouring ingredient with roasted, nutty-coffee taste at 10ppm
2-Methyl-3-(methyldithio)furan
2-Methyl-3-(methyldithio)furan is found in alcoholic beverages. 2-Methyl-3-(methyldithio)furan occurs in coffee and whisky aroma. Also reported in hydrogenated vegetable oil. 2-Methyl-3-(methyldithio)furan is a flavour ingredient. Occurs in coffee and whisky aromaand is) also reported in hydrogenated vegetable oil. Flavour ingredient. 2-Methyl-3-(methyldithio)furan is found in alcoholic beverages, coffee and coffee products, and fats and oils.
3,4-Diethylthiophene
3,4-Diethylthiophene is found in animal foods. 3,4-Diethylthiophene is a flavour component of various cooked meats. Flavour component of various cooked meats. 3,4-Diethylthiophene is found in animal foods.
2-(Ethoxymethyl)furan
2-(Ethoxymethyl)furan is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]"). It is used as a food additive
Bis(2-furanylmethyl) sulfide
C10H10O2S (194.04014800000002)
Bis(2-furanylmethyl) sulfide is found in coffee and coffee products. Bis(2-furanylmethyl) sulfide is present in coffee. Bis(2-furanylmethyl) sulfide is a flavouring ingredient. Present in coffee. Flavouring ingredient. Bis(2-furanylmethyl) sulfide is found in coffee and coffee products.
3-Thiophenemethanol
3-Thiophenemethanol is a maillard product. Maillard product
Dimethylthiambutene
Dimethylthiambutene belongs to the class of organic compounds known as heteroaromatic compounds. These are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent
N,N-Dimethyl-1-[5-[2-[[(E)-1-(methylamino)-2-nitroethenyl]amino]ethylsulfanylmethyl]furan-2-yl]methanamine oxide
C13H22N4O4S (330.13616920000004)
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
C16H19N3O5S (365.10453640000003)
Potential contaminant in cows milk arising from its veterinary use
(R)-2-((S)-1,2-Dihydroxyethyl)-4,5-dihydroxyfuran-3(2H)-one
Ranitidine N-oxide
C13H22N4O4S (330.13616920000004)
Ipomoeamarone
Ipomoeamarone, also known as ipomeamarone, (2r-cis)-isomer or ngaione, is a member of the class of compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. Ipomoeamarone is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Ipomoeamarone can be found in sweet potato, which makes ipomoeamarone a potential biomarker for the consumption of this food product.
Methylfurfuryl alcohol
Methylfurfuryl alcohol, also known as 1-(2-furyl)ethanol, is a member of the class of compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. Methylfurfuryl alcohol is soluble (in water) and a very weakly acidic compound (based on its pKa). Methylfurfuryl alcohol can be found in cloves, which makes methylfurfuryl alcohol a potential biomarker for the consumption of this food product.
2-Methyl-3-furyl methylthiomethyl disulfide
It is used as a food additive .
3-Methyl-2(3-methylbut-2-en-1-yl)furan
3-methyl-2(3-methylbut-2-en-1-yl)furan is a member of the class of compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. 3-methyl-2(3-methylbut-2-en-1-yl)furan is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 3-methyl-2(3-methylbut-2-en-1-yl)furan is a caramel, green, and minty tasting compound found in ginger, which makes 3-methyl-2(3-methylbut-2-en-1-yl)furan a potential biomarker for the consumption of this food product.
O-Ethyl s-(2-furylmethyl)thiocarbonate
It is used as a food additive .
Lepalol
Lepalol is a member of the class of compounds known as heteroaromatic compounds. Heteroaromatic compounds are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. Lepalol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Lepalol can be found in roman camomile, which makes lepalol a potential biomarker for the consumption of this food product.
2-(2',3'-epoxy-3'-methylbutyl)-3-methyl furan
Flavouring compound [Flavornet]