Exact Mass: 134.0076666
Exact Mass Matches: 134.0076666
Found 350 metabolites which its exact mass value is equals to given mass value 134.0076666,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
D-Malic acid
(R)-malic acid is an optically active form of malic acid having (R)-configuration. It is a conjugate acid of a (R)-malate(2-). It is an enantiomer of a (S)-malic acid. (R)-Malate is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). D-malate is a natural product found in Vaccinium macrocarpon, Pogostemon cablin, and other organisms with data available. D-Malic acid is found in herbs and spices. This enantiomer of rare occurrence; reported from fruits and leaves of Hibiscus sabdariffa (roselle) although there are many more isolations of malic acid with no opt. rotn. given and some may be of the R-for An optically active form of malic acid having (R)-configuration. COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Acquisition and generation of the data is financially supported in part by CREST/JST. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1]. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
Malic_acid
Malic acid is a 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group. It has a role as a food acidity regulator and a fundamental metabolite. It is a 2-hydroxydicarboxylic acid and a C4-dicarboxylic acid. It is functionally related to a succinic acid. It is a conjugate acid of a malate(2-) and a malate. Malic acid has been used in trials studying the treatment of Xerostomia, Depression, and Hypertension. See also: Hibiscus sabdariffa Flower (part of) ... View More ... A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods.
DL-Malic acid
Malic acid (CAS: 6915-15-7) is a tart-tasting organic dicarboxylic acid that plays a role in many sour or tart foods. Apples contain malic acid, which contributes to the sourness of a green apple. Malic acid can make a wine taste tart, although the amount decreases with increasing fruit ripeness (Wikipedia). In its ionized form, malic acid is called malate. Malate is an intermediate of the TCA cycle along with fumarate. It can also be formed from pyruvate as one of the anaplerotic reactions. In humans, malic acid is both derived from food sources and synthesized in the body through the citric acid cycle or Krebs cycle which takes place in the mitochondria. Malates importance to the production of energy in the body during both aerobic and anaerobic conditions is well established. Under aerobic conditions, the oxidation of malate to oxaloacetate provides reducing equivalents to the mitochondria through the malate-aspartate redox shuttle. During anaerobic conditions, where a buildup of excess reducing equivalents inhibits glycolysis, malic acids simultaneous reduction to succinate and oxidation to oxaloacetate is capable of removing the accumulating reducing equivalents. This allows malic acid to reverse hypoxias inhibition of glycolysis and energy production. In studies on rats, it has been found that only tissue malate is depleted following exhaustive physical activity. Other key metabolites from the citric acid cycle needed for energy production were found to be unchanged. Because of this, a deficiency of malic acid has been hypothesized to be a major cause of physical exhaustion. Notably, the administration of malic acid to rats has been shown to elevate mitochondrial malate and increase mitochondrial respiration and energy production. Malic acid has been found to be a metabolite in Aspergillus (Hugo Vanden Bossche, D.W.R. Mackenzie and G. Cauwenbergh. Aspergillus and Aspergillosis, 1987). Acidulant, antioxidant, flavouring agent, flavour enhancer. Not for use in baby foods (GRAS) Malic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=617-48-1 (retrieved 2024-07-01) (CAS RN: 6915-15-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods.
(S)-Ureidoglycolic acid
(S)-Ureidoglycolic acid is a substrate of enzyme ureidoglycolate dehydrogenase [EC 1.1.1.154] in purine metabolism pathway (KEGG). [HMDB] (S)-Ureidoglycolic acid is a substrate of enzyme ureidoglycolate dehydrogenase [EC 1.1.1.154] in purine metabolism pathway (KEGG).
Dimethylpropiothetin
Dimethylsulfoniopropionate, also known as dimethylpropiothetin or S-dimethylsulfonium propionic acid, is a member of the class of compounds known as carboxylic acid salts. Carboxylic acid salts are ionic derivatives of carboxylic acid. Dimethylsulfoniopropionate is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Dimethylsulfoniopropionate can be found in a number of food items such as sugar apple, american butterfish, coriander, and oxheart cabbage, which makes dimethylsulfoniopropionate a potential biomarker for the consumption of these food products. Dimethylsulfoniopropionate (DMSP), is an organosulfur compound with the formula (CH3)2S+CH2CH2COO−. This zwitterionic metabolite can be found in marine phytoplankton, seaweeds, and some species of terrestrial and aquatic vascular plants. It functions as an osmolyte as well as several other physiological and environmental roles have also been identified. DMSP was first identified in the marine red alga Polysiphonia fastigiata by Frederick Challenger and Margaret Simpson (later Dr. Whitaker) . D005765 - Gastrointestinal Agents > D000897 - Anti-Ulcer Agents
5-Hydroxybenzimidazole
A member of the class of benzimidazoles that is 1H-benzimidazole carrying a single hydroxy substituent at position 5.
Phthalide
2-benzofuran-1(3H)-one is a gamma-lactone that is 1,3-dihydro-2-benzofuran in which the hydrogens at position 1 are replaced by an oxo group. It is a gamma-lactone and a member of 2-benzofurans. Phthalide is a natural product found in Ligusticum striatum, Angelica sinensis, and Ligusticum chuanxiong with data available. Phthalide 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 . Phthalide is a promising chemical scaffold with a potent anti-inflammatory efficacy. Phthalide can be used to synthesize a variety of phthalide derivatives including anti-inflammatory agent, antimicrobial, antioxidant[1][2][3]. Phthalide is a promising chemical scaffold with a potent anti-inflammatory efficacy. Phthalide can be used to synthesize a variety of phthalide derivatives including anti-inflammatory agent, antimicrobial, antioxidant[1][2][3].
Methyl 3-(methylthio)propanoate
Methyl 3-(methylthio)propanoate, also known as 3-methylsulfanyl-propionic acid methyl ester or methyl beta -methylmercaptopropionate, is a member of the class of compounds known as methyl esters. Methyl esters are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR, where R=H or organyl group and R=methyl group. Methyl 3-(methylthio)propanoate is soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Methyl 3-(methylthio)propanoate is a sweet, garlic, and onion tasting compound found in alcoholic beverages and fruits, which makes methyl 3-(methylthio)propanoate a potential biomarker for the consumption of these food products. Methyl 3-(methylthio)propanoate exists in all eukaryotes, ranging from yeast to humans. Methyl 3-(methylthio)propanoate, also known as methyl beta -methylmercaptopropionate or fema 2720, belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR, where R=H or organyl group and R=methyl group. Methyl 3-(methylthio)propanoate is found, on average, in the highest concentration within pineapples. This could make methyl 3-(methylthio)propanoate a potential biomarker for the consumption of these foods.
3,3-Dimethyl-1,2-dithiolane
3,3-Dimethyl-1,2-dithiolane is found in coffee and coffee products. 3,3-Dimethyl-1,2-dithiolane is detected in aroma of coffee. Detected in aroma of coffee. 3,3-Dimethyl-1,2-dithiolane is found in coffee and coffee products.
Phenylglyoxal
Phenylglyoxal belongs to the class of organic compounds known as phenylacetaldehydes. These are compounds containing a phenylacetaldehyde moiety, which consists of a phenyl group substituted at the second position by an acetalydehyde. D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents D004791 - Enzyme Inhibitors
Ethyl 2-mercaptopropionate
Ethyl 2-mercaptopropionate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
Methyl 3-mercaptobutanoate
Methyl 3-mercaptobutanoate 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 .
Velcorin
Yeast inhibitor and preservative for alcoholic beverages especially low alcohol wines Dimethyl dicarbonate or DMDC is a colourless liquid with a sharp odour. Its primary use is as a beverage preservative and or processing aid or sterilant (INS No. 242), and acts by inhibiting the enzymes acetate kinase and L-glutamic acid decarboxylase. It has also been proposed that methoxycarbonylation of the histidine part of the enzymes alcohol dehydrogenase and glyceraldehyde 3-phosphate dehydrogenase by DMDC inhibits these essential enzymes also. Once it has been added to beverages, the efficacy of the chemical is provided by the following reactions:. Yeast inhibitor and preservative for alcoholic beverages especies low alcohol wines
Tetrahydro-2-methyl-2-thiophenethiol
Tetrahydro-2-methyl-2-thiophenethiol is a component of cooked meat aroma model systems. Component of cooked meat aroma model systems
Tetrahydro-2-methyl-3-thiophenethiol
Tetrahydro-2-methyl-3-thiophenethiol is present as a mixture of cis- and trans isomers in meat aroma model systems. Possesses a meaty, savoury odour. Present as a mixture of cis- and trans isomers in meat aroma model systems. Possesses a meaty, savoury odour
Ethyl 2-(methylthio)acetate
Ethyl 2-(methylthio)acetate is found in fruits. Ethyl 2-(methylthio)acetate is found in melon, durian and other fruits. Ethyl 2-(methylthio)acetate is a flavouring agent. Found in melon, durian and other fruits. Flavouring agent
Ethyl 3-mercaptopropanoic acid
Ethyl 3-mercaptopropanoic acid is a flavouring ingredient. Flavouring ingredient
1,2-Dimercaptocyclopentane
1,2-dimercaptocyclopentane is a member of the class of compounds known as alkylthiols. Alkylthiols are organic compounds containing the thiol functional group linked to an alkyl chain. 1,2-dimercaptocyclopentane is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 1,2-dimercaptocyclopentane can be found in soft-necked garlic, which makes 1,2-dimercaptocyclopentane a potential biomarker for the consumption of this food product.
Ethyl 2-propene sulfinate
Ethyl 2-propene sulfinate is soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Ethyl 2-propene sulfinate can be found in soft-necked garlic, which makes ethyl 2-propene sulfinate a potential biomarker for the consumption of this food product.
Sodium methyl sulfate
Secondary direct food additive present in pectin as a result of methylation by H2SO4 and MeOH
Sodium sorbate
Antimicrobial agent; preservative. It is a food additive with E-number E201. Antimicrobial agent; preservative
Malic acid
(S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods. Malic acid (Hydroxybutanedioic acid) is a dicarboxylic acid that is naturally found in fruits such as apples and pears. It plays a role in many sour or tart foods.
o-Phthalaldehyde
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents D000890 - Anti-Infective Agents D004791 - Enzyme Inhibitors D004202 - Disinfectants
3-Cyan-4-methoxy-pyridin|3-cyano-4-methoxypyridine|4-Methoxy-3-cyan-pyridin|4-Methoxy-nicotinonitril|4-methoxy-nicotinonitrile|4-methoxynicotinonitrile|4-Methoxypyridin-3-carbonitril|Me ether,nitrile-4-Hydroxy-3-pyridinecarboxylic acid
1-Methyl-2-oxo-1,2-dihydro-pyridin-3-carbonitril|1-methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile|1-Methyl-3-cyanpyridon-(2)|N-Methyl-3-cyan-pyridon-(2)|Ricinidin|Ricinidine
1-Methyl-3-cyanpyridon-(6)|1-Methyl-5-cyano-2-pyridon|1-Methyl-5-cyano-pyridon-2|1-Methyl-6-oxo-1,6-dihydro-pyridin-3-carbonitril|1-methyl-6-oxo-1,6-dihydro-pyridine-3-carbonitrile|3-cyano-1-methylpyridone-6|5-cyano-N-methylpyridone|Nudiflorine
1-Methyl-3-cyano-4-pyridon|1-methyl-4-oxo-1,4-dihydro-pyridine-3-carbonitrile|Mallorepin
L-Malic acid
An optically active form of malic acid having (S)-configuration. Occurs naturally in apples and various other fruits. Flavour enhancer, pH control agent. L-Malic acid is found in many foods, some of which are mulberry, black cabbage, european plum, and fig. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive.
D-(+)-Malic acid
D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1]. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
malate
(S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1]. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
(R)-malate
D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1]. D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
Thiourea, N-(2-hydroxyethyl)-N-methyl- (9CI)
C4H10N2OS (134.05138100000002)
C-Isoxazol-5-yl-methylamine hydrochloride
C4H7ClN2O (134.02468819999999)
(Chloromethyl)(dimethyl)vinylsilane
C5H11ClSi (134.03185159999998)
4-Oxazolemethanamine hydrochloride
C4H7ClN2O (134.02468819999999)
oxazol-5-yl-methylamine hydrochloride
C4H7ClN2O (134.02468819999999)
5-methyl-1,2-oxazol-4-amine,hydrochloride
C4H7ClN2O (134.02468819999999)
Sodium oxalate
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D019163 - Reducing Agents C78275 - Agent Affecting Blood or Body Fluid > C263 - Anticoagulant Agent
2-methyl-1H-pyrazol-3-one,hydrochloride
C4H7ClN2O (134.02468819999999)
1H-IMIDAZOL-2-YLMETHANOL HYDROCHLORIDE
C4H7ClN2O (134.02468819999999)
(1H-PYRAZOL-3-YL)METHANOL HYDROCHLORIDE
C4H7ClN2O (134.02468819999999)
Oxazol-5-ylmethanamine hydrochloride
C4H7ClN2O (134.02468819999999)
ISOXAZOL-4-YLMETHANAMINE HYDROCHLORIDE
C4H7ClN2O (134.02468819999999)
Sodium Sorbate
D000074385 - Food Ingredients > D005503 - Food Additives > D005520 - Food Preservatives
OXAZOL-2-YL-METHYLAMINE HYDROCHLORIDE
C4H7ClN2O (134.02468819999999)
(Oxazol-2-yl)methanamine hydrochloride
C4H7ClN2O (134.02468819999999)
97-67-6
(S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive. (S)-Malic acid ((S)-2-Hydroxysuccinic acid) is a dicarboxylic acid in naturally occurring form, contributes to the pleasantly sour taste of fruits and is used as a food additive.
Phthalide
Phthalide is a promising chemical scaffold with a potent anti-inflammatory efficacy. Phthalide can be used to synthesize a variety of phthalide derivatives including anti-inflammatory agent, antimicrobial, antioxidant[1][2][3]. Phthalide is a promising chemical scaffold with a potent anti-inflammatory efficacy. Phthalide can be used to synthesize a variety of phthalide derivatives including anti-inflammatory agent, antimicrobial, antioxidant[1][2][3].
Homocysteinate
An alpha-amino acid anion that is the conjugate base of homocysteine, obtained by deprotonation of the carboxy group.
L-homocysteinate
An L-alpha-amino acid anion that is the conjugate base of L-homocysteine, obtained by deprotonation of the carboxy group.
Dimethylpropiothetin
D005765 - Gastrointestinal Agents > D000897 - Anti-Ulcer Agents
phenylglyoxal
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents D004791 - Enzyme Inhibitors
S-(3-hydroxypropyl)-thioacetate
A thioester that is ethanethioic S-acid in which the thiol group is substituted by a (3-hydroxypropyl)sulfanediyl group.
S,S-Dimethyl-beta-propiothetin
A sulfonium betaine obtained by deprotonation of the carboxy group of 3-dimethylsulfoniopropionic acid.