Chemical Formula: C9H16O2
Chemical Formula C9H16O2
Found 214 metabolite its formula value is C9H16O2
Dihydro-5-pentyl-2(3H)-furanone
Dihydro-5-pentyl-2(3H)-furanone is found in alcoholic beverages. Dihydro-5-pentyl-2(3H)-furanone is present in blackcurrant buds and berries, melon, papaya, pineapple, peaches, apricot, wheat bread, crispbread, wines, black tea and other foodstuffs. Dihydro-5-pentyl-2(3H)-furanone is a flavouring agent Flavouring ingredient. It is used in coconut flavours.
4-hydroxy-2-nonenal (4-HNE)
4-Hydroxynonenal (HNE), one of the major end products of lipid peroxidation, has been shown to be involved in signal transduction and available evidence suggests that it can affect cell cycle events in a concentration-dependent manner. glutathione S-transferases (GSTs) can modulate the intracellular concentrations of HNE by affecting its generation during lipid peroxidation by reducing hydroperoxides and also by converting it into a glutathione conjugate. Overexpression of the Alpha class GSTs in cells leads to lower steady-state levels of HNE, and these cells acquire resistance to apoptosis induced by lipid peroxidation-causing agents such as H(2)O(2), UVA, superoxide anion, and pro-oxidant xenobiotics, suggesting that signaling for apoptosis by these agents is transduced through HNE. Cells with the capacity to exclude HNE from the intracellular environment at a faster rate are relatively more resistant to apoptosis caused by H(2)O(2), UVA, superoxide anion, and pro-oxidant xenobiotics as well as by HNE, suggesting that HNE may be a common denominator in mechanisms of apoptosis caused by oxidative stress. Transfection of adherent cells with HNE-metabolizing GSTs leads to transformation of these cells due to depletion of HNE. (PMID 15288119). HNE has also been identified as a uremic toxin according to the European Uremic Toxin Working Group (PMID: 22626821). D004791 - Enzyme Inhibitors > D011480 - Protease Inhibitors > D015853 - Cysteine Proteinase Inhibitors D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents Constituent of beef and pork. Lipid peroxidation product 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].
Quercuslactone a
Quercuslactone b is found in alcoholic beverages. Quercuslactone b is present in aged spirit
2-Hydroxy-2,6,6-trimethylcyclohexanone
2-Hydroxy-2,6,6-trimethylcyclohexanone is found in tea. 2-Hydroxy-2,6,6-trimethylcyclohexanone is a constituent of the aroma of black tea. Constituent of the aroma of black tea. 2-Hydroxy-2,6,6-trimethylcyclohexanone is found in tea.
6-Hydroxy-4,6-dimethyl-3-hepten-2-one
6-Hydroxy-4,6-dimethyl-3-hepten-2-one is found in herbs and spices. 6-Hydroxy-4,6-dimethyl-3-hepten-2-one is found in red and green bell peppers Capsicum annuum var. angulosum. Found in red and green bell peppers Capsicum annuum variety angulosum
Hept-trans-2-en-1-yl acetate
Hept-trans-2-en-1-yl acetate 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 .
2-Nonenoic acid
(E)-2-Nonenoic acid is found in herbs and spices. (E)-2-Nonenoic acid is isolated from Scotch spearmint oil (Mentha gracilis). (E)-2-Nonenoic acid is a flavouring ingredien Occurs in mushrooms. 2-Nonenoic acid is found in mushrooms.
cis-Ethyl 4-heptenoate
cis-Ethyl 4-heptenoate 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 .
Isobutyl angelate
Isobutyl angelate is found in roman camomile. Isobutyl angelate is a flavouring ingredient. Flavouring ingredient. Isobutyl angelate is found in roman camomile.
4-Oxononanal
Present in used frying oils and water melon aroma. Tentatively identified in roast chicken fat. 4-Oxononanal is found in fats and oils, animal foods, and fruits. 4-Oxononanal is found in animal foods. 4-Oxononanal is present in used frying oils and water melon aroma. Tentatively identified in roast chicken fa
Methyl 4Z-octenoate
Methyl 4Z-octenoate is found in fruits. Methyl 4Z-octenoate is a constituent of pineapple and other fruit aromas. Methyl 4Z-octenoate is a flavouring ingredient. Constituent of pineapple and other fruit aromas. Flavouring ingredient. Methyl 4Z-octenoate is found in pineapple and fruits.
6-Butyltetrahydro-2H-pyran-2-one
6-Butyltetrahydro-2H-pyran-2-one is a flavouring ingredien Flavouring ingredient
Methyl 2-octenoate
Methyl 2-octenoate 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 .
Prenyl isobutyrate
Prenyl isobutyrate 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 .
Ethyl cyclohexanecarboxylate
Ethyl cyclohexanecarboxylate is a flavouring ingredient. Flavouring ingredient
2-Propenyl 2-ethylbutanoate
2-Propenyl 2-ethylbutanoate is a flavouring ingredien Flavouring ingredient
Cyclohexyl propionate
Cyclohexyl propionate is a flavouring ingredien Flavouring ingredient
Methyl (E)-2-octenoate
Methyl (E)-2-octenoate is a flavouring ingredient. Flavouring ingredient
(E)-3-Heptenyl acetate
(E)-3-Heptenyl acetate is a flavouring ingredient. Flavouring ingredient
trans-2-Hexenyl propanoate
trans-2-Hexenyl propanoate is a member of the class of compounds known as carboxylic acid esters. Carboxylic acid esters are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). trans-2-Hexenyl propanoate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). trans-2-Hexenyl propanoate is used as a food additive (EAFUS: Everything Added to Food in the United States). trans-2-Hexenyl propanoate is a flavouring ingredient and has an apple and fruity taste. 2-hexenyl propionate, also known as trans-2-hexenyl propionic acid or (E)-2-hexen-1-ol, propanoate, is a member of the class of compounds known as carboxylic acid esters. Carboxylic acid esters are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). 2-hexenyl propionate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 2-hexenyl propionate has an apple, fruity, and green taste.
cis-3-Hexenyl propanoate
cis-3-Hexenyl propanoate is a member of the class of compounds known as carboxylic acid esters. Carboxylic acid esters are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). cis-3-Hexenyl propanoate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). cis-3-Hexenyl propanoate is used as a food additive (EAFUS: Everything Added to Food in the United States). cis-3-Hexenyl propanoate is an apple-, fresh-, and fruity-tasting compound found in fruits, herbs, spices, and tea, which makes cis-3-hexenyl propanoate a potential biomarker for the consumption of these food products. cis-3-Hexenyl propanoate is present in thyme, black tea, and mango and is a flavouring ingredient in baked goods, candies, etc. Cis-3-hexenyl propanoate is a member of the class of compounds known as carboxylic acid esters. Carboxylic acid esters are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). Cis-3-hexenyl propanoate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Cis-3-hexenyl propanoate is an apple, fresh, and fruity tasting compound found in fruits, herbs and spices, and tea, which makes cis-3-hexenyl propanoate a potential biomarker for the consumption of these food products.
2-Propenyl hexanoate
2-Propenyl hexanoate, also known as allyl caproate, allocopen, or allyl hexanoate is an organic compound with the formula C5H11CO2CH2CH=CH2. It is a colorless liquid, although commercial samples appear yellowish. It occurs naturally in pineapples. It belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. 2-Propenyl hexanoate is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Allyl hexanoate is employed principally in the formulation of pineapple flavors but it can also be used for peach and apricot essences and for apple blossom, peach blossom, and wisteria perfume compositions. It is an ingredient of some lipstick perfumes. It also adds a sweet juicy note to citrus flavors. Found in baked potato, pineapple and mushrooms. It is used in artificial pineapple flavourings
Methyl 3-Octenoate
Methyl 3-Octenoate belongs to the family of Fatty Acid Esters. These are carboxylic ester derivatives of a fatty acid.
(Z)-Oak lactone
(Z)-Oak lactone belongs to the family of Oxolanes. These are organic compounds containing an oxolane (tetrahydrofuran) ring, which is a saturated aliphatic five-member ring containing one oxygen and five carbon atoms. Flavouring compound [Flavornet]
(E)-2-Ethyl heptenoate
(E)-2-Ethyl heptenoate belongs to the family of Fatty Acid Esters. These are carboxylic ester derivatives of a fatty acid.
3,4-Epoxynonanal
This compound belongs to the family of Epoxides. These are compounds containing a cyclic ether with three ring atoms(one oxygen and two carbon atoms)Volume 18, Issue 17, 4 September 2007, Pages 2001-2010) ; [2] A. Trabocchi, D. Scarpi, and A. Guarna. 2007. Structural diversity of bicyclic amino acids. Amino Acids (2008) 34: 1-24. DOI 10.1007/s00726-007-0588-y
Hex-trans-3-enyl propionate
Hex-trans-3-enyl propionate is a member of the class of compounds known as carboxylic acid esters. Carboxylic acid esters are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group). Hex-trans-3-enyl propionate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Hex-trans-3-enyl propionate can be found in tea, which makes hex-trans-3-enyl propionate a potential biomarker for the consumption of this food product.
Butyl angelate
Butyl angelate, also known as butyl angelic acid, is a member of the class of compounds known as fatty acid esters. Fatty acid esters are carboxylic ester derivatives of a fatty acid. Butyl angelate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Butyl angelate is a fruity, rose, and spicy tasting compound found in roman camomile, which makes butyl angelate a potential biomarker for the consumption of this food product.
(+/-)-trans- and cis-2-Hexenal propylene glycol acetal
It is used as a food additive .
xi-3-Nonenoic acid
Isolated from grapes and strawberries. xi-3-Nonenoic acid is found in fruits.
(trans)-3-methyloctanoic acid-gamma-lactone
Flavouring compound [Flavornet]
rel-(4alphaR,6R,7R,7alphaR)-octahydro-7-methylcyclopenta[c]pyran-6-ol|scholarein B
4-hydroxy Nonenal
4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].
4-HNE
D004791 - Enzyme Inhibitors > D011480 - Protease Inhibitors > D015853 - Cysteine Proteinase Inhibitors D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].
Whiskey lactone
Stereoisomers are flavour components of whisky and other alcoholic beverages. It is used in flavouring candies and soft drinks. 3-Methyl-4-butyl-gamma-butyrolactone is found in alcoholic beverages.
Ethyl 2-heptenoate
The fatty acid ethyl ester of 2-heptenoic acid.
2H-Pyran-2-one,tetrahydro-6-methyl-3-(1-methylethyl)-,(3R,6R)-rel-(9CI)
(2E,4R)-4-Hydroxynon-2-enal
The R stereoisomer of (E)-4-hydroxynon-2-enal.
4-Hydroxy-2E-nonenal
4-Hydroxynonenal (HNE), one of the major end products of lipid peroxidation, has been shown to be involved in signal transduction and available evidence suggests that it can affect cell cycle events in a concentration-dependent manner. glutathione S-transferases (GSTs) can modulate the intracellular concentrations of HNE by affecting its generation during lipid peroxidation by reducing hydroperoxides and also by converting it into a glutathione conjugate. Overexpression of the Alpha class GSTs in cells leads to lower steady-state levels of HNE, and these cells acquire resistance to apoptosis induced by lipid peroxidation-causing agents such as H(2)O(2), UVA, superoxide anion, and pro-oxidant xenobiotics, suggesting that signaling for apoptosis by these agents is transduced through HNE. Cells with the capacity to exclude HNE from the intracellular environment at a faster rate are relatively more resistant to apoptosis caused by H(2)O(2), UVA, superoxide anion, and pro-oxidant xenobiotics as well as by HNE, suggesting that HNE may be a common denominator in mechanisms of apoptosis caused by oxidative stress. Transfection of adherent cells with HNE-metabolizing GSTs leads to transformation of these cells due to depletion of HNE. (PMID 15288119); 4-Hydroxynonenal, or trans-4-hydroxy-2-nonenal or 4-HNE or HNE, (C9H16O2), is an ?,?-unsaturated hydroxyalkenal which is produced by lipid peroxidation in cells. 4-HNE is the primary alpha,beta-unsaturated hydroxyalkenal formed in this process. 4-Hydroxy-2E-nonenal is found in many foods, some of which are garlic, watermelon, hyacinth bean, and highbush blueberry. 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].
3-Hydroxy-4-(hydroxymethyl)-3,5-dimethyl-1,5-hexadiene
4-hydroxynonenal
The E (trans) stereoisomer of 4-hydroxynon-2-enal; it is the primary alpha,beta-unsaturated hydroxyalkenal produced by lipid peroxidation in cells. D004791 - Enzyme Inhibitors > D011480 - Protease Inhibitors > D015853 - Cysteine Proteinase Inhibitors D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].
Ethyl hexahydrobenzoate
An ethyl ester resulting from the formal condensation of the carboxy group of cyclohexanecarboxylic acid with ethanol.
(E)-4-oxonon-2-en-1-ol
A medium-chain fatty alcohol that is (E)-non-2-en-1-ol which is substituted with an oxo group at position 4.
4-Hydroxynon-2-enal
An enal consisting of non-2-ene having an oxo group at the 1-position and a hydroxy group at the 4-position.
(2E,4S)-4-hydroxynon-2-enal
The S stereoisomer of (E)-4-hydroxynon-2-enal.
(4R,6R)-hydroxy-2,2,6-trimethylcyclohexanone
A member of the class of hydroxycyclohexanones that is 4-hydroxycyclohexanone carrying a gem-dimethyl group at position 2 and an additional methyl substituent at position 6 (the 4R,6R-diastereomer).
(2E)-hex-2-en-1-yl propanoate
The propanoate ester of (2E)-hex-2-en-1-ol.