Exact Mass: 134.0401

Exact Mass Matches: 134.0401

Found 34 metabolites which its exact mass value is equals to given mass value 134.0401, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Dimethylpropiothetin

Sulfonium, (2-carboxyethyl)dimethyl-, chloride (1:1)

C5H10O2S (134.0401)

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

Methyl 3-(methylthio)propanoate

Propionic acid, 3-(methylthio)-, methyl ester (8ci)

C5H10O2S (134.0401)

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.

Ethyl 2-mercaptopropionate

Diethyl methyl(3-oxocyclohexyl)malonate

C5H10O2S (134.0401)

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-mercaptobutanoic acid

C5H10O2S (134.0401)

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 .

Ethyl 2-(methylthio)acetate

Acetic acid, (methylthio)-, ethyl ester

C5H10O2S (134.0401)

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

N-(4,4-Di(3-methylthien-2-yl)but-3-enyl)nipecotic acid

C5H10O2S (134.0401)

Ethyl 3-mercaptopropanoic acid is a flavouring ingredient. Flavouring ingredient

2-Hydroxy-4-methylthiobutyric acid

C5H10O2S (134.0401)

Ethyl 2-propene sulfinate

Ethyl prop-2-ene-1-sulphinic acid

C5H10O2S (134.0401)

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.