Exact Mass: 138.0598
Exact Mass Matches: 138.0598
Found 500 metabolites which its exact mass value is equals to given mass value 138.0598,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Tyrosol
Tyrosol is a phenolic compound present in two of the traditional components of the Mediterranean diet: wine and virgin olive oil. The presence of tyrosol has been described in red and white wines. Tyrosol is also present in vermouth and beer. Tyrosol has been shown to be able to exert antioxidant activity in vitro studies. Oxidation of low-density lipoprotein (LDL) appears to occur predominantly in arterial intimae in microdomains sequestered from antioxidants of plasma. The antioxidant content of the LDL particle is critical for its protection. The ability of tyrosol to bind human LDL has been reported. The bioavailability of tyrosol in humans from virgin olive oil in its natural form has been demonstrated. Urinary tyrosol increases, reaching a peak at 0-4 h after virgin olive oil administration. Men and women show a different pattern of urinary excretion of tyrosol. Moreover, tyrosol is absorbed in a dose-dependent manner after sustained and moderate doses of virgin olive oil. Tyrosol from wine or virgin olive oil could exert beneficial effects on human health in vivo if its biological properties are confirmed (PMID 15134375). Tyrosol is a microbial metabolite found in Bifidobacterium, Escherichia and Lactobacillus (PMID:28393285). 2-(4-hydroxyphenyl)ethanol is a phenol substituted at position 4 by a 2-hydroxyethyl group. It has a role as an anti-arrhythmia drug, an antioxidant, a cardiovascular drug, a protective agent, a fungal metabolite, a geroprotector and a plant metabolite. It is functionally related to a 2-phenylethanol. 2-(4-Hydroxyphenyl)ethanol is a natural product found in Thalictrum petaloideum, Casearia sylvestris, and other organisms with data available. Tyrosol is a metabolite found in or produced by Saccharomyces cerevisiae. See also: Sedum roseum root (part of); Rhodiola crenulata root (part of). D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents A phenol substituted at position 4 by a 2-hydroxyethyl group. D020011 - Protective Agents > D000975 - Antioxidants Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1]. Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1].
Urocanic acid
Urocanic acid (CAS: 104-98-3) is a breakdown (deamination) product of histidine. In the liver, urocanic acid is an intermediate in the conversion of histidine to glutamic acid, whereas, in the epidermis, it accumulates and may be both a UV protectant and an immunoregulator. Urocanic acid (UA) exists as a trans isomer (t-UA, approximately 30 mg/cm2) in the uppermost layer of the skin (stratum corneum). t-UA is formed as the cells of the second layer of the skin become metabolically inactive. During this process, proteins and membranes degrade, histidine is released, and histidase (histidine ammonia lyase) catalyzes the deamination of histidine to form t-UA. t-UA accumulates in the epidermis until removal by either the monthly skin renewal cycle or sweat. Upon absorption of UV light, the naturally occurring t-UA isomerizes to its cis form, c-UA. Because DNA lesions (e.g., pyrimidine dimers) in the lower epidermis can result from UV-B absorption, initial research proposed that t-UA acted as a natural sunscreen absorbing UV-B in the stratum corneum before the damaging rays could penetrate into lower epidermal zones. Researchers have found that c-UA also suppresses contact hypersensitivity and delayed hypersensitivity, reduces the Langerhans cell count in the epidermis, prolongs skin-graft survival time, and affects natural killer cell activity. (E)-Urocanic acid is found in mushrooms. It has been isolated from Coprinus atramentarius (common ink cap) and Phallus impudicus (common stinkhorn). Trans-urocanic acid, also known as 4-imidazoleacrylic acid or urocanate, belongs to imidazolyl carboxylic acids and derivatives class of compounds. Those are organic compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an imidazole ring. Trans-urocanic acid is soluble (in water) and a weakly acidic compound (based on its pKa). Trans-urocanic acid can be found in mung bean, which makes trans-urocanic acid a potential biomarker for the consumption of this food product. Trans-urocanic acid can be found primarily in most biofluids, including sweat, feces, blood, and urine, as well as in human liver and skin tissues. Trans-urocanic acid exists in all living organisms, ranging from bacteria to humans. In humans, trans-urocanic acid is involved in the histidine metabolism. Trans-urocanic acid is also involved in a couple of metabolic disorders, which include ammonia recycling and histidinemia. Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR). Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR).
4-Nitroaniline
CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2935; ORIGINAL_PRECURSOR_SCAN_NO 2934 CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2902; ORIGINAL_PRECURSOR_SCAN_NO 2900 CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2938; ORIGINAL_PRECURSOR_SCAN_NO 2937 CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2922; ORIGINAL_PRECURSOR_SCAN_NO 2921 CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2945; ORIGINAL_PRECURSOR_SCAN_NO 2944 CONFIDENCE standard compound; INTERNAL_ID 1340; DATASET 20200303_ENTACT_RP_MIX508; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2892; ORIGINAL_PRECURSOR_SCAN_NO 2890 KEIO_ID N012
4-hydroxyphenylethanol
A member of the class of phenols that is phenol substituted by a 1-hydroxyethyl group at position 4.
3-Ethyl-1,2-benzenediol
Pyrolysis production of coffee. 3-Ethyl-1,2-benzenediol is found in coffee and coffee products. 3-Ethyl-1,2-benzenediol is found in coffee and coffee products. Pyrolysis produced of coffee.
1,2-Dimethoxybenzene
1,2-Dimethoxybenzene, commonly known as veratrole, is a chemical compound with the formula C6H4(OCH3)2. It is the dimethyl ether derived from pyrocatechol. Veratrole is slightly soluble in water, but miscible in all organic solvents. It is a building block for the organic synthesis of other aromatic compounds. Veratrole is relatively electron-rich and thus readily undergoes electrophilic substitution. 1,2-Dimethoxybenzene is found in corn. 1,2-Dimethoxybenzene is a food additive listed in the EAFUS food Additive Database (Jan 2001). 1,2-Dimethoxybenzene is found in raw and cooked foods, e.g. cheeses, grapes and asparagus. Veratrole is a dimethoxybenzene with the methoxy groups at ortho-positions. It has a role as a plant metabolite. 1,2-Dimethoxybenzene is a natural product found in Ophrys sphegodes, Phallus impudicus, and other organisms with data available. Food additive listed in the EAFUS Food Additive Database (Jan 2001). Found in raw and cooked foods, e.g. cheeses, grapes and asparagus A dimethoxybenzene with the methoxy groups at ortho-positions. 1,2-Dimethoxybenzene is an naturally occurring insect attractant[1]. 1,2-Dimethoxybenzene is an naturally occurring insect attractant[1].
2-Aminonicotinic acid
2-Aminonicotinic acid belongs to the class of organic compounds known as pyridinecarboxylic acids. These are compounds containing a pyridine ring bearing a carboxylic acid group.
3-Acetyl-2,5-dimethylfuran
3-Acetyl-2,5-dimethylfuran is a flavouring ingredien Flavouring ingredient
4-Ethyl-1,2-benzenediol
Constituent of roasted coffeeand is) also isolated from eggplant leaves (Solanum melongena). 4-Ethyl-1,2-benzenediol is found in many foods, some of which are coffee and coffee products, eggplant, coffee, and cocoa powder. 4-Ethyl-1,2-benzenediol is found in arabica coffee. 4-Ethyl-1,2-benzenediol is a constituent of roasted coffee. Also isolated from eggplant leaves (Solanum melongena).
4-Methoxybenzyl alcohol
4-Methoxybenzyl alcohol is found in anise. 4-Methoxybenzyl alcohol is isolated from vanilla, aniseed oil, sweet osmanthus (Osmanthus fragrans) flowers and tarragon (Artemisia dracunculus). 4-Methoxybenzyl alcohol is used in flower perfumes and flavouring Isolated from vanilla, aniseed oil, sweet osmanthus (Osmanthus fragrans) flowers and tarragon (Artemisia dracunculus). It is used in flower perfumes and flavourings. 4-Methoxybenzyl alcohol is found in herbs and spices and anise.
5-Oxo-2(5H)-isoxazolepropanenitrile
5-Oxo-2(5H)-isoxazolepropanenitrile is found in pulses. 5-Oxo-2(5H)-isoxazolepropanenitrile is a constituent of Pisum sativum (peas) Constituent of Pisum sativum (peas). 5-Oxo-2(5H)-isoxazolepropanenitrile is found in pulses and common pea.
1,4-Dimethoxybenzene
1,4-Dimethoxybenzene is found in peppermint. 1,4-Dimethoxybenzene is a flavouring ingredien Flavouring ingredient. 1,4-Dimethoxybenzene is found in peppermint. 1,4-Dimethoxybenzene is an endogenous metabolite.
1,3-Dimethoxybenzene
1,3-Dimethoxybenzene is found in mushrooms. 1,3-Dimethoxybenzene is present in fungi. Mushroom odorant substanc
Benzyl methyl sulfide
Benzyl methyl sulfide is found in animal foods. Benzyl methyl sulfide is a flavouring agent. Benzyl methyl sulfide is present in cooked por Benzyl methyl sulfide is a flavouring agent. It is found in animal foods, specifically cooked pork.
2,6-Dimethyl-1,4-benzenediol
2,6-Dimethyl-1,4-benzenediol, also known as 2, 6-dimethyl-p-benzohydroquinone or 2, 6-xylohydroquinone, belongs to the class of organic compounds known as hydroquinones. Hydroquinones are compounds containing a hydroquinone moiety, which consists of a benzene ring with a hydroxyl groups at positions 1 and 4. 2,6-Dimethyl-1,4-benzenediol has been detected, but not quantified, in a few different foods, such as broccoli, common pea, and pulses. This could make 2,6-dimethyl-1,4-benzenediol a potential biomarker for the consumption of these foods. Claimed isoln. from Pisum sativum (pea). 2,6-Dimethyl-1,4-benzenediol is found in pulses and common pea. 2,6-Dimethylhydroquinone is an endogenous metabolite.
2-Methoxy-4-methylphenol
2-Methoxy-4-methylphenol, also known as 4-methylguaiacol or creosol, belongs to the class of organic compounds known as methoxyphenols. Methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety. Creosol reacts with hydrogen halides to give a catechol. Compared with phenol, creosol is a less toxic disinfectant. It is one of the components of creosote. 2-Methoxy-4-methylphenol is a bacon, bitter, and carnation tasting compound. 2-Methoxy-4-methylphenol has been detected, but not quantified, in several different foods, such as red bell peppers, green bell peppers, orange bell peppers, corns, and pepper (c. annuum). Sources of creosol include: Coal tar, creosote Wood, creosoteReduction product of vanillin using zinc powder in strong hydrochloric acidFound as glycosides in green vanilla beans. It is also found in tequila. Flavouring ingredient. Constituent of ylang-ylang oil. 2-Methoxy-4-methylphenol is found in many foods, some of which are corn, red bell pepper, orange bell pepper, and green bell pepper. C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent Creosol is an endogenous metabolite. Creosol is an endogenous metabolite.
Nicotinamide N-oxide
Nicotinamide N-oxide is recognized as an in vivo metabolite of nicotinamide which is a precurser of nicotinamide-adenine dinucleotide (NAD+) in animals. The enzyme that catalyses the reduction of nicotinamide N-oxide to nicotinamide in liver is xanthine oxidase. [HMDB] Nicotinamide N-oxide is recognized as an in vivo metabolite of nicotinamide which is a precurser of nicotinamide-adenine dinucleotide (NAD+) in animals. The enzyme that catalyses the reduction of nicotinamide N-oxide to nicotinamide in liver is xanthine oxidase. Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor. Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor.
4-Ethoxyphenol
4-Ethoxyphenol is found in herbs and spices. 4-Ethoxyphenol is isolated from Chinese star anise oil (Illicium verum). 4-Ethoxyphenol is a food flavouran
8-Hydroxypurine
8-Hydroxypurine, the C(8)-oxidized purine bases, has been detected in neoplastic liver of fish, as well as in urine samples of humans.(PMID: 2519715). 8-Hydroxypurine derivatives have been reported to have a wide range of biological activities, such as corticotropin-releasing hormone receptor antagonism,anti-rhinovirus activity,xanthine oxidase inhibiting activity and excellent binding affinity to a benzodiazepine receptor. 8-Hydroxypurine, the C(8)-oxidized purine bases, has been detected in neoplastic liver of fish, as well as in urine samples of humans.(PMID: 2519715)
2-Ethoxy-3-methylpyrazine
2-Ethoxy-3-methylpyrazine is a flavouring ingredient with roast chocolate flavour. 2-Ethoxy-3-methylpyrazine is a component of *FEMA 3569*, a mixture with its regioisomer Flavouring ingredient with roast chocolate flavour. Component of *FEMA 3569*, a mixture with its regioisomers.
2,6-Dimethylbenzenethiol
2,6-Dimethylbenzenethiol is found in animal foods. 2,6-Dimethylbenzenethiol is present in boiled beef. 2,6-Dimethylbenzenethiol is a flavouring ingredien Present in boiled beef. Flavouring ingredient. 2,6-Dimethylbenzenethiol is found in animal foods.
2-Acetyl-3,5-dimethylfuran
2-Acetyl-3,5-dimethylfuran 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/]")
(+/-)-1-Phenylethylmercaptan
(+/-)-1-Phenylethylmercaptan is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
1-(2-Furanyl)-1-butanone
Constituent of coffee aroma and cocoa butter. 1-(2-Furanyl)-1-butanone is found in cocoa and cocoa products and coffee and coffee products. 1-(2-Furanyl)-1-butanone is found in cocoa and cocoa products. 1-(2-Furanyl)-1-butanone is a constituent of coffee aroma and cocoa butter.
3-Ethyl-2-methoxypyrazine
3-Ethyl-2-methoxypyrazine, also known as 2-methoxy-3-ethylpyrazine or pyrazine, 3-ethyl-2-methoxy, belongs to the class of organic compounds known as methoxypyrazines. These are pyrazines containing a methoxyl group attached to the pyrazine ring. 3-Ethyl-2-methoxypyrazine is a bell, earthy, and nutty tasting compound. 3-Ethyl-2-methoxypyrazine has been detected, but not quantified, in alcoholic beverages and potato. Constituent of potato and wine must. Flavour enhancer for dehydrated potato. Component of *FEMA 3280*. 3-Ethyl-2-methoxypyrazine is found in alcoholic beverages and potato.
2-Ethoxy-5-methylpyrazine
2-Ethoxy-5-methylpyrazine is a flavouring ingredient with roast, chocolate odour. 2-Ethoxy-5-methylpyrazine is a component of FEMA 3183, together with its regioisomers. Flavouring ingredient with roast, chocolate odour. Component of FEMA 3183, together with its regioisomers
2-Ethoxy-6-methylpyrazine
2-Ethoxy-6-methylpyrazine is a flavouring ingredient with roast taste and pineapple odour. 2-Ethoxy-6-methylpyrazine is a component of FEMA 3569, together with its regioisomers. Flavouring ingredient with roast taste and pineapple odour. Component of FEMA 3569, together with its regioisomers
2-Methoxy-3,5-dimethylpyrimidine
2-Methoxy-3,5-dimethylpyrimidine is a microbiological product causing objectionable odour in foods. Microbiol. production causing objectionable odour in foods
2-Ethylbenzenethiol
2-Ethylbenzenethiol is a flavouring ingredient especially for instant coffee. Flavouring ingredient especies for instant coffee
2-Phenoxyethanol
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent 2-Phenoxyethanol is a flavouring ingredient [CCD]. D000890 - Anti-Infective Agents Flavouring ingredient [CCD]
Trans-urocanate
Trans-urocanate is also known as (e)-3-(Imidazol-4-yl)propenoate or trans-Urocanic acid. Trans-urocanate is considered to be soluble (in water) and acidic
styrene glycol (1-phenyl 1,2-ethanediol)
Flavouring compound [Flavornet]
Urocanic acid
An alpha,beta-unsaturated monocarboxylic acid that is prop-2-enoic acid substituted by a 1H-imidazol-4-yl group at position 3. It is a metabolite of hidtidine. Urocanic acid is an intermediate in the catabolism of L-histidine.; Urocanic is a breakdown (deamination) product of histidine. In the liver, urocanic acid is an intermediate in the conversion of histidine to glutamic acid, whereas in the epidermis, it accumulates and may be both a UV protectant and an immunoregulator. Urocanic acid (UA) exists as a trans isomer (t-UA, approximately 30 mg/cm2) in the uppermost layer of the skin (stratum corneum). t-UA is formed as the cells of the second layer of skin become metabolically inactive. During this process, proteins and membranes degrade, histidine is released, and histidase (histidine ammonia lyase) catalyzes the deamination of histidine to form t-UA. t-UA accumulates in the epidermis until removal by either the monthly skin renewal cycle or sweat. Upon absorption of UV light, the naturally occurring t-UA isomerizes to its cis form, c-UA. Because DNA lesions (e.g., pyrimidine dimers) in the lower epidermis can result from UV-B absorption, initial research proposed that t-UA acted as a natural sunscreen absorbing UV-B in the stratum corneum before the damaging rays could penetrate into lower epidermal zones. Researchers have found that c-UA also suppresses contact hypersensitivity and delayed hypersensitivity, reduces the Langerhans cell count in the epidermis, prolongs skin-graft survival time, and affects natural killer cell activity. Urocanic acid is found in mung bean. C308 - Immunotherapeutic Agent relative retention time with respect to 9-anthracene Carboxylic Acid is 0.055 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.054 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.053 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.052 Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR). Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR).
4-aminonicotinic acid
An aminonicotinic acid in which the amino group is situated at position 4 of the pyridine ring.
5-Ammonionicotinate
An aminonicotinic acid in which the amino group is situated at position 5 of the pyridine ring.
2-Methyl-5-propionylfuran
A member of the class of furans that is furan substituted by propionyl and methyl groups at positions 2 and 5, respectively. It is a flavouring agent found in sesame seed oil and coffee.
2-NITROANILINE
CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3817; ORIGINAL_PRECURSOR_SCAN_NO 3816 CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3818; ORIGINAL_PRECURSOR_SCAN_NO 3817 CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3826; ORIGINAL_PRECURSOR_SCAN_NO 3825 CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3823; ORIGINAL_PRECURSOR_SCAN_NO 3822 CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3891; ORIGINAL_PRECURSOR_SCAN_NO 3890 CONFIDENCE standard compound; INTERNAL_ID 806; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3829; ORIGINAL_PRECURSOR_SCAN_NO 3828
3,5-Octadiin-1,8-diol|3,5-octadiyn-1,8-diol|3,5-Octadiyne-1,8-diol|Octa-3,5-diin-1,8-diol|octa-3,5-diyn-1,8-diol|octa-3,5-diyne-1,8-diol|Octa-3.5-diin-1.8-diol
4-(Methoxymethyl)phenol
A member of the class of phenols that is p-cresol in which one of the methyl hydrogens has been replaced by a methoxy group.
1-Undecene-3,5,7,9-tetrayne|undec-1-ene-3,5,7,9-tetrayne|Undeca-1-en-3,5,7,9-tetrain
2,3-Dimethyl-2,3-epoxy-5-methylene-1-cyclopentanone
6-Ethylresorcinol
4-Ethylresorcinol, a derivative of resorcinol, can act as substrates of tyrosinase. 4-Ethylresorcinol possess hypopigmentary effects. 4-Ethylresorcinol attenuates mRNA and protein expression of tyrosinase-related protein (TRP)-2, and possessed antioxidative effect by inhibiting lipid peroxidation[1][2]. 4-Ethylresorcinol, a derivative of resorcinol, can act as substrates of tyrosinase. 4-Ethylresorcinol possess hypopigmentary effects. 4-Ethylresorcinol attenuates mRNA and protein expression of tyrosinase-related protein (TRP)-2, and possessed antioxidative effect by inhibiting lipid peroxidation[1][2].
Methyl 2-pyrazinecarboxylate
CONFIDENCE standard compound; INTERNAL_ID 8364
trans-Urocanic acid
A urocanic acid in which the double bond of the carboxyethene moiety has E configuration. Isol from fungi, e.g. Coprinus atramentarius (common ink cap) and Phallus impudicus (common stinkhorn). (E)-Urocanic acid is found in mushrooms.
Nicotinamide 1-oxide
Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor. Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor.
dimethylhydroquinone
1,4-Dimethoxybenzene is an endogenous metabolite.
4-Chloro-2-(piperazin-1-yl)pyrimidine Hydrochloride
4-(4-METHYLPIPERAZINO)-3-NITROBENZENE-CARBOXYLIC ACID
6ALPHA,7ALPHA-EPOXY-2-OXABICYCLO[3.3.0]OCTAN-3-ONE
3-hydroxybenzylhydrazine
D002491 - Central Nervous System Agents > D018726 - Anti-Dyskinesia Agents > D000978 - Antiparkinson Agents D004791 - Enzyme Inhibitors > D065105 - Aromatic Amino Acid Decarboxylase Inhibitors
6-Aminonicotinic acid
An aminonicotinic acid in which the amino group is situated at position 6 of the pyridine ring. 6-Aminonicotinic acid is a GABAA receptor agonist with Ki value of 4.4 nM[1].
styrene glycol
1-Phenylethane-1,2-diol is a typical benzyl diol compound. 1-Phenylethane-1,2-diol can be oxidized to hydroxyl ketone (2-hydroxy-1-phenylethan-1-one) selectively with variety of catalysts, including organocatalysts, metal complexes, non-noble metal oxides, bimetallics[1]. 1-Phenylethane-1,2-diol is a typical benzyl diol compound. 1-Phenylethane-1,2-diol can be oxidized to hydroxyl ketone (2-hydroxy-1-phenylethan-1-one) selectively with variety of catalysts, including organocatalysts, metal complexes, non-noble metal oxides, bimetallics[1].
TeMozoloMide Related CoMpound A,4-diazo-4H-iMidazole-5-carboxaMide
1-isopropyl-1H-imidazole-2-carbaldehyde(SALTDATA: FREE)
2-[1-dimethylamino-meth-(e)-ylidene]-3-oxo-butyronitrile
Sodium hexanoate
An organic sodium salt resulting from the replacement of the proton from the carboxy group of hexanoic acid by a sodium ion.
Propanoic acid, 3-fluoro-2-(fluoromethyl)-2-methyl-
N-Methylnicotinic acid
A pyridinium ion consisting of nicotinic acid having a methyl substituent on the pyridine nitrogen.
Phenoxyethanol
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent D000890 - Anti-Infective Agents
Tyrosol
Tyrosol, also known as 4-hydroxyphenylethanol or 4-(2-hydroxyethyl)phenol, is a member of the class of compounds known as tyrosols. Tyrosols are organic aromatic compounds containing a phenethyl alcohol moiety that carries a hydroxyl group at the 4-position of the benzene group. Tyrosol is soluble (in water) and a very weakly acidic compound (based on its pKa). Tyrosol can be synthesized from 2-phenylethanol. Tyrosol is also a parent compound for other transformation products, including but not limited to, hydroxytyrosol, crosatoside B, and oleocanthal. Tyrosol is a mild, sweet, and floral tasting compound and can be found in a number of food items such as breadnut tree seed, sparkleberry, loquat, and savoy cabbage, which makes tyrosol a potential biomarker for the consumption of these food products. Tyrosol can be found primarily in feces and urine, as well as in human prostate tissue. Tyrosol exists in all eukaryotes, ranging from yeast to humans. Tyrosol present in wine is also shown to be cardioprotective. Samson et al. has shown that tyrosol-treated animals showed significant increase in the phosphorylation of Akt, eNOS and FOXO3a. In addition, tyrosol also induced the expression of longevity protein SIRT1 in the heart after myocardial infarction in a rat MI model. Hence tyrosols SIRT1, Akt and eNOS activating power adds another dimension to the wine research, because it adds a great link to the French paradox. In conclusion these findings suggest that tyrosol induces myocardial protection against ischemia related stress by inducing survival and longevity proteins that may be considered as anti-aging therapy for the heart . D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D020011 - Protective Agents > D000975 - Antioxidants Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1]. Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1].
p-HPEA-EA
p-HPEA-EA is the major form of the ligstroside-aglycone. p-HPEA-EA is found in olive. Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1]. Tyrosol is a derivative of phenethyl alcohol. Tyrosol attenuates pro-inflammatory cytokines from cultured astrocytes and NF-κB activation. Anti-oxidative and anti-inflammatory effects[1].
2-Aminonicotinic acid
An aminonicotinic acid in which the amino group is situated at position 2 of the pyridine ring.
2,6-Dimethylhydroquinone
2,6-Dimethylhydroquinone is an endogenous metabolite.
3-Acetyl-2,5-dimethylfuran
A member of the class of furans that is furan substituted by methyl, acetyl and methyl groups at positions 2, 3 and 5, respectively.
Nicotinamide N-oxide
Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor. Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor.
Cis-urocanic acid
A urocanic acid in which the double bond of the carboxyethene moiety has Z configuration. C308 - Immunotherapeutic Agent
2-(2-hydroxyphenyl)ethanol
A phenol that is 2-phenylethanol in which the phenyl ring is substituted at position 2 by a hydroxy group.
4-carboxyanilinium
A primary ammonium ion that is the conjugate acid of 4-aminobenzoic acid resulting from the protonation of the amino group.
4-hydroxybenzyl mathyl ether
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