Exact Mass: 100.05
Exact Mass Matches: 100.05
Found 127 metabolites which its exact mass value is equals to given mass value 100.05,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Tiglic acid
Tiglic acid is a monocarboxylic unsaturated organic acid. It is found in croton oil and in several other natural products. It has also been isolated from the defensive secretion of certain beetles. Tiglic acid, also known as tiglate or tiglinsaeure, belongs to the class of organic compounds known as methyl-branched fatty acids. These are fatty acids with an acyl chain that has a methyl branch. Usually, they are saturated and contain only one or more methyl group. However, branches other than methyl may be present. Tiglic acid has a double bond between the second and third carbons of the chain. Tiglic acid and angelic acid form a pair of cis-trans isomers. Tiglic acid is a volatile and crystallizable substance with a sweet, warm, spicy odour. It is used in making perfumes and flavoring agents. The salts and esters of tiglic acid are called tiglates. Tiglic acid is a 2-methylbut-2-enoic acid having its double bond in trans-configuration. It has a role as a plant metabolite. It is functionally related to a crotonic acid. Tiglic acid is a natural product found in Aloe africana, Azadirachta indica, and other organisms with data available. See also: Arctium lappa Root (part of); Petasites hybridus root (part of). A branched-chain fatty acid consisting of 2-butenoic acid having a methyl group at position 2. Flavouring ingredient KEIO_ID T016 Tiglic acid is a monocarboxylic unsaturated organic acid found in croton oil and in several other natural products. Tiglic aci has a role as a plant metabolite[1]. Tiglic acid is a monocarboxylic unsaturated organic acid found in croton oil and in several other natural products. Tiglic aci has a role as a plant metabolite[1].
Glutaral
Glutaral is used as an antimicrobial agent in sugar mills and as a fixing agent in the immobilisation of glucose isomerase enzyme preparations for use in the manufacture of high fructose corn syrup. It is a polymerized isomer of glutaraldehyde known as polycycloglutaracetal used as a fertilizer for aquatic plants. It is claimed that it provides a bioavailable source of carbon for higher plants that is not available to algae. Though not marketed as such due to federal regulations, the biocidal effect of glutaraldehyde kills most algae at concentrations of 0.5 - 5.0 ppm. These levels are not harmful to most aquatic fauna and flora. Adverse reactions have been observed by some aquarists at these concentrations in some aquatic mosses, liverworts, and vascular plants. Glutaraldehyde is a colorless liquid with a pungent odor used to disinfect medical and dental equipment. It is also used for industrial water treatment and as a chemical preservative. Glutaraldehyde is an oily liquid at room temperature (density 1.06 g/mL), and miscible with water, alcohol, and benzene. It is used as a tissue fixative in electron microscopy. It is also employed as an embalming fluid, is a component of leather tanning solutions, and occurs as an intermediate in the production of certain industrial chemicals. Glutaraldehyde is frequently used in biochemistry applications as an amine-reactive homobifunctional crosslinker. The oligomeric state of proteins can be examined through this application. However, it is toxic, causing severe eye, nose, throat and lung irritation, along with headaches, drowsiness and dizziness. It is a main source of occupational asthma among health care providers D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents D000890 - Anti-Infective Agents D004202 - Disinfectants D005404 - Fixatives Same as: D01120
2,4-Pentanedione
2,4-Pentanedione is found in papaya. 2,4-Pentanedione is isolated from ethereal oil of Pinus sylvestris (Scotch pine Isolated from ethereal oil of Pinus sylvestris (Scotch pine). 2,4-Pentanedione is found in papaya.
Ethyl acrylate
Ethyl acrylate is an organic compound with the formula CH2CHCO2CH2CH3. It is the ethyl ester of acrylic acid. It is a colourless liquid with a characteristic acrid odor. Ethyl acrylate is found in pineapple. Ethyl acrylate is a flavouring ingredient Although there are some reports claiming that ethyl acrylate is a carcinogen, major respected bodies regard the evidence of human carcinogenicity as weak and/or inconsistent. The International Agency for Research on Cancer stated, "Overall evaluation, Ethyl acrylate is possibly carcinogenic to humans (Group 2B)." The United States Environmental Protection Agency (EPA) states, "Human studies on occupational exposure to ethyl acrylate have suggested a relationship between exposure to the chemical(s) and colorectal cancer, but the evidence is conflicting and inconclusive. In a study by the National Toxicology Program (NTP), increased incidences of squamous cell papillomas and carcinomas of the forestomach were observed in rats and mice exposed via gavage (experimentally placing the chemical in the stomach). However, the NTP recently determined that these data were not relevant to human carcinogenicity and removed ethyl acrylate from its list of carcinogens." (Occupational exposure generally involves exposure that occurs regularly, over an extended period of time). Ethyl acrylate is an organic compound primarily used in the preparation of various polymers. It is a clear liquid with an acrid penetrating odor. The human nose is capable of detecting this odor at a thousand times lower concentration then is considered harmful if continuously exposed for some period of time. D009676 - Noxae > D002273 - Carcinogens D009676 - Noxae > D009153 - Mutagens Flavouring ingredient
Methyl methacrylate
Methyl methacrylate is an enoate ester compound having methacrylic acid as the carboxylic acid component and methanol as the alcohol component. (ChEBI An enoate ester compound having methacrylic acid as the carboxylic acid component and methanol as the alcohol component. (ChEBI)
Angelic acid
Angelic acid is found in fats and oils. Angelic acid is a constituent of Angelica archangelica (angelica) Angelic acid has a double bond between the second and third carbons of the chain. Together with tiglic acid form a pair of cis-trans isomers. Angelic acid is a volatile body, of biting acid taste and pungent sour odour. It crystallizes in colorless monoclinic prisms. Angelic acid was formerly used therapeutically as a sedative. Angelic acid is a monocarboxylic unsaturated organic acid. It is found in garden angelica (Angelica archangelica), Umbelliferae, and many other plants. It was also isolated from the defensive secretion of certain carabid beetles Angelic acid is the (Z)-isomer of 2-methylbut-2-enoic acid. It is found in plant species of the family Apiaceae. It has a role as a plant metabolite. It is functionally related to an isocrotonic acid. Angelic acid is a natural product found in Tussilago farfara, Angelica sinensis, and other organisms with data available. See also: Petasites hybridus root (part of). Flavouring ingredient Angelic Acid is a substance found in Angelica sinensis, and it exists in an ester form. Angelic acid aids in wound healing and exhibits psychotropic properties[1]. Angelic Acid is a substance found in Angelica sinensis, and it exists in an ester form. Angelic acid aids in wound healing and exhibits psychotropic properties[1].
2-Methyltetrahydrofuran-3-one
2-Methyltetrahydrofuran-3-one, also known as coffee furanone, is a member of the class of compounds known as furanones. Furanones are compounds containing a furan ring bearing a ketone group. 2-Methyltetrahydrofuran-3-one is soluble (in water) and an extremely weak acidic compound (based on its pKa). 2-Methyltetrahydrofuran-3-one is a flavouring agent and is a volatile constituent of coffee and coffee products. 2-Methyltetrahydrofuran-3-one is present in many foods. Dihydro-2-methyl-3(2H)-furanone is a member of oxolanes. 2-Methyltetrahydrofuran-3-one is a natural product found in Aloe africana, Mangifera indica, and Nicotiana tabacum with data available. It is used as a food additive . 2-Methyltetrahydrofuran-3-one is one of the volatile constituents of roasted coffee[1]. 2-Methyltetrahydrofuran-3-one is one of the volatile constituents of roasted coffee[1].
2,3-Pentanedione
2,3-Pentanedione, also known as acetyl propionyl or pentan-2,3-dione, belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms. 2,3-Pentanedione is a sweet, butter, and caramel tasting compound. 2,3-Pentanedione has been detected, but not quantified, in several different foods, such as coffee and coffee products, tamarinds, cauliflowers, green beans, and cereals and cereal products. Pentane-2,3-dione is an alpha-diketone that is pentane substituted at the 2- and 3-positions by oxo groups. It has a role as a flavouring agent. It is an alpha-diketone and a methyl ketone. It derives from a hydride of a pentane. 2,3-Pentanedione is a natural product found in Mangifera indica, Carica papaya, and other organisms with data available. 2,3-pentanedione is a metabolite found in or produced by Saccharomyces cerevisiae. 2,3-Pentanedione is a flavouring ingredient. It is found in many foods, some of which are coffee and coffee products, milk and milk products, tea, and fruits. 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1]. 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1].
Dihydro-5-methyl-2(3H)-furanone
Dihydro-5-methyl-2(3H)-furanone, also known as 4-hydroxypentanoic acid lactone or 4-methyl-gamma-butyrolactone, belongs to the class of organic compounds known as gamma butyrolactones. Gamma butyrolactones are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. Thus, dihydro-5-methyl-2(3H)-furanone is considered to be a fatty ester lipid molecule. Dihydro-5-methyl-2(3H)-furanone is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Constituent of crude pyroligneous acid. It is used in smoke flavours.
2-Pentenoic acid
2-Pentenoic acid 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 .
3-Methylbutyrolactone
3-methylbutyrolactone is lactone of 4-hydroxyisovaleric acid and it has been found in the urine of patients with isovaleric acidemia, an autosomal recessive genetic disorder of the enzyme isovaleryl-CoA dehydrogenase (PMID 6452974; PMID 6616835). Isovaleric acidemia is closely related to the genetic metabolic disorder Maple syrup urine disease. Volatile flavour component of dried beans, e.g. soy beans. xi-Dihydro-4-methyl-2(3H)-furanone is found in pulses.
Dihydro-3-methyl-2(3H)-furanone
Dihydro-3-methyl-2(3H)-furanone is found in fruits. Dihydro-3-methyl-2(3H)-furanone is present in Mangifera indica (mango Present in Mangifera indica (mango). 2-Methyl-gamma-butyrolactone is found in fruits.
Senecioic acid
Senecioic acid, also known as 3-methylcrotonate, 3-methylcrotonic acid or 3,3-dimethylacrylic acid, belongs to the class of organic compounds known as methyl-branched fatty acids. These are fatty acids with an acyl chain that has a methyl branch. Usually, they are saturated (however senecioic acid is unsaturated) and contain only one or more methyl group. However, branches other than methyl may be present. Senecioic acid is a methyl-branched fatty acid that has a but-2-enoic acid skeleton bearing a methyl substituent at position 3. Senecioic acid is an unsaturated fatty acid found in the pheromones of mealybug species, the Madeira cockroach and the Southern long-nosed bat. It also appears in the urine of patients with 3-Methylcrotonic aciduria caused by 3-hydroxy-3-methylglutaryl-CoA lyase deficiency (PMID: 6157502) and those with 3-Hydroxy-3-methylglutaric aciduria (PMID: 947633). The appearance of 3-methylcrotonic acid in urine indicates a blockage in the sixth step of leucine catabolism, which is the cleavage of 3-hydroxy-3-methylglutaryl-CoA to acetoacetic acid and acetyl-CoA. Flavouring ingredient 3-Methylbut-2-enoic acid is an endogenous metabolite. 3-Methylbut-2-enoic acid is an endogenous metabolite.
2-Ethylacrylic acid
2-ethylacrylic acid is an alpha, beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by an ethyl group. It has a role as a mammalian metabolite. It derives from an acrylic acid. It is a conjugate acid of a 2-ethylacrylate. 2-Ethylacrylic acid is an intermediate metabolite in the conversion of R-2-methylbutyrate into 2-ethylhydracrylic acid, which is variably increased in defects of isoleucine oxidation at distal steps in the catabolic pathway (3-oxoacyl-CoA thiolase deficiency and methylmalonyl-CoA mutase deficiency) (PMID 1016232). 2-Ethylacrylic acid is an intermediate metabolite in the conversion of R-2-methylbutyrate into 2-ethylhydracrylic acid, which is variably increased in defects of isoleucine oxidation at distal steps in the catabolic pathway (3-oxoacyl-CoA thiolase deficiency and methylmalonyl-CoA mutase deficiency) (PMID 1016232) [HMDB]
4-Pentenoic acid
4-Pentenoic acid is a flavouring ingredien Flavouring ingredient
Isopropenyl acetate
Isopropenyl acetate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
3-Methylbut-3-enoic acid
3-methyl-3-butenoic acid is an isomer of senecioic acid (3-methylcrotonic acid) and has been found in the urine of patients with 3-hydroxy-3-methylglutaryl-CoA lyase deficiency (an uncommon inherited disorder characterized by an inability to properly metabolize leucine) (PMID: 6157502).
2-Butenoic acid methyl ester
2-butenoic acid methyl ester is a member of the class of compounds known as fatty acid esters. Fatty acid esters are carboxylic ester derivatives of a fatty acid. 2-butenoic acid methyl ester is soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 2-butenoic acid methyl ester can be found in papaya, which makes 2-butenoic acid methyl ester a potential biomarker for the consumption of this food product.
3-methyl-4-cis-hydroxy-2-butenal
3-methyl-4-cis-hydroxy-2-butenal, also known as (Z)-4-hydroxy-3-methyl-2-butenal, is a member of the class of compounds known as enals. Enals are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position. 3-methyl-4-cis-hydroxy-2-butenal is soluble (in water) and an extremely weak acidic compound (based on its pKa). 3-methyl-4-cis-hydroxy-2-butenal can be found in a number of food items such as fennel, sorrel, savoy cabbage, and hickory nut, which makes 3-methyl-4-cis-hydroxy-2-butenal a potential biomarker for the consumption of these food products.
3-methyl-4-trans-hydroxy-2-butenal
3-methyl-4-trans-hydroxy-2-butenal is a member of the class of compounds known as enals. Enals are an alpha,beta-unsaturated aldehyde of general formula RC=C-CH=O in which the aldehydic C=O function is conjugated to a C=C triple bond at the alpha,beta position. 3-methyl-4-trans-hydroxy-2-butenal is soluble (in water) and an extremely weak acidic compound (based on its pKa). 3-methyl-4-trans-hydroxy-2-butenal can be found in a number of food items such as tamarind, persian lime, european chestnut, and sweet bay, which makes 3-methyl-4-trans-hydroxy-2-butenal a potential biomarker for the consumption of these food products.
Tiglic acid
A 2-methylbut-2-enoic acid having its double bond in trans-configuration. Tiglic acid is a monocarboxylic unsaturated organic acid found in croton oil and in several other natural products. Tiglic aci has a role as a plant metabolite[1]. Tiglic acid is a monocarboxylic unsaturated organic acid found in croton oil and in several other natural products. Tiglic aci has a role as a plant metabolite[1].
levulinaldehyde
A ketoaldehyde that is pentanal substituted by an oxo group at position 4.
Senecioic acid
3-Methylbut-2-enoic acid is an endogenous metabolite. 3-Methylbut-2-enoic acid is an endogenous metabolite.
2-Ethylacrylic acid
An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by an ethyl group.
Angelic acid
The (Z)-isomer of 2-methylbut-2-enoic acid. It is found in plant species of the family Apiaceae. Angelic Acid is a substance found in Angelica sinensis, and it exists in an ester form. Angelic acid aids in wound healing and exhibits psychotropic properties[1]. Angelic Acid is a substance found in Angelica sinensis, and it exists in an ester form. Angelic acid aids in wound healing and exhibits psychotropic properties[1].
Acetylpropionyl
2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1]. 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1].
(1S,2S)-1,2-dideuterocyclopropane-1,2-dicarbaldehyde
(carbinol functional)methylsiloxane-dimethylsiloxane copolymer
(1R,2R)-1,2-dideuterocyclopropane-1,2-dicarbaldehyde
600-14-6
2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1]. 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1].
ETHYL ACRYLATE
D009676 - Noxae > D002273 - Carcinogens D009676 - Noxae > D009153 - Mutagens
γ-Valerolactone
A butan-4-olide that is dihydrofuran-2(3H)-one substituted by a methyl group at position 5. It has been found in the urine samples of humans exposed to n-hexane.
3-Methylbut-2-enoic acid
A methyl-branched fatty acid that is but-2-enoic acid bearing a methyl substituent at position 3.
1,5-diaminotetrazole
A member of the class of tetrazoles that is 1H-tetrazole substituted by amino groups at positions 1 and 5 respectively.
