Exact Mass: 147.9806

Exact Mass Matches: 147.9806

Found 194 metabolites which its exact mass value is equals to given mass value 147.9806, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

2-Oxo-4-methylthiobutanoic acid

2-Keto-4-methylthiobutyric acid, monosodium salt

C5H8O3S (148.0194)

2-oxo-4-methylthiobutanoate, also known as 2-keto-4-methylthiobutyric acid, 2-keto-4-methylthiobutyrate or 4-(methylsulfanyl)-2-oxobutanoic acid, is a member of the class of compounds known as thia- fatty acids. Thia-fatty acids are fatty acid derivatives obtained by insertion of a sulfur atom at specific positions in the chain. Thus, 2-oxo-4-methylthiobutanoate is a fatty acid lipid molecule. 2-oxo-4-methylthiobutanoate is slightly soluble (in water) and a weakly acidic compound (based on its pKa). 2-oxo-4-methylthiobutanoate can be synthesized from L-methionine and butyric acid. 2-oxo-4-methylthiobutanoate can also be synthesized into S-adenosyl-4-methylthio-2-oxobutanoic acid. 2-oxo-4-methylthiobutanoate can be found in a number of food items such as cloves, highbush blueberries, common beets, and cashew nuts. 2-oxo-4-methylthiobutanoate can be found in urine. Within the cell, 2-oxo-4-methylthiobutanoate is primarily located in the cytoplasm and in the membrane. 2-oxo-4-methylthiobutanoate has been found in all living species, from bacteria to humans. In humans, 2-oxo-4-methylthiobutanoate is found to be involved in several metabolic disorders, some of those are S-adenosylhomocysteine (SAH) hydrolase deficiency, methylenetetrahydrofolate reductase deficiency (MTHFRD), methionine adenosyltransferase deficiency, and glycine N-methyltransferase deficiency. 4-Methylthio-2-oxobutanoic acid is the direct precursor of methional, which is a potent inducer of apoptosis in a BAF3 murine lymphoid cell line which is interleukin-3 (IL3)-dependent (PMID: 7848263). 2-oxo-4-methylthiobutanoic acid, also known as 2-keto-4-methylthiobutyrate or 4-methylthio-2-oxobutanoate, is a member of the class of compounds known as thia fatty acids. Thia fatty acids are fatty acid derivatives obtained by insertion of a sulfur atom at specific positions in the chain. Thus, 2-oxo-4-methylthiobutanoic acid is considered to be a fatty acid lipid molecule. 2-oxo-4-methylthiobutanoic acid is slightly soluble (in water) and a weakly acidic compound (based on its pKa). 2-oxo-4-methylthiobutanoic acid can be synthesized from L-methionine and butyric acid. 2-oxo-4-methylthiobutanoic acid can also be synthesized into S-adenosyl-4-methylthio-2-oxobutanoic acid. 2-oxo-4-methylthiobutanoic acid can be found in a number of food items such as leek, hickory nut, brussel sprouts, and giant butterbur, which makes 2-oxo-4-methylthiobutanoic acid a potential biomarker for the consumption of these food products. 2-oxo-4-methylthiobutanoic acid can be found primarily in urine. 2-oxo-4-methylthiobutanoic acid exists in all living species, ranging from bacteria to humans. In humans, 2-oxo-4-methylthiobutanoic acid is involved in the methionine metabolism. 2-oxo-4-methylthiobutanoic acid is also involved in several metabolic disorders, some of which include s-adenosylhomocysteine (SAH) hydrolase deficiency, homocystinuria-megaloblastic anemia due to defect in cobalamin metabolism, cblg complementation type, glycine n-methyltransferase deficiency, and cystathionine beta-synthase deficiency.

Dihydroxyfumaric acid

2-Butenedioic acid,2,3-dihydroxy-, (2E)-

C4H4O6 (148.0008)

Dihydroxyfumaric acid is a known generator of superoxide anions and by hydroxyl free radicals. Dihydroxyfumarate exposure can cause insulin inhibitory effects. It can spontaneously convert to hydroxypyruvate or to oxaloglycolate. [HMDB] Dihydroxyfumaric acid is a known generator of superoxide anions and by hydroxyl free radicals. Dihydroxyfumarate exposure can cause insulin inhibitory effects. It can spontaneously convert to hydroxypyruvate or to oxaloglycolate.

Oxaloglycolate

2-Hydroxy-3-oxobutanedioic acid

C4H4O6 (148.0008)

5,6-Dichloro-1,3-cyclohexadiene

C6H6Cl2 (147.9847)

2-Hydroxy-3-chloropenta-2,4-dienoate

C5H5ClO3 (147.9927)

Pevikon

poly(vinyl chloride-co-vinyl acetate)

C6H9ClO2 (148.0291)

D001697 - Biomedical and Dental Materials

2,4-Diimidotricarbonic acid

C3H4N2O5 (148.012)

Dihydro-4-mercapto-5-methyl-3(2H)-thiophenone

3-mercapto-4-Hydroxy-2-methyl-2,3-dihydrothiophene

C5H8OS2 (148.0017)

Dihydro-4-mercapto-5-methyl-3(2H)-thiophenone is a component of meat aroma models. Possesses a roasted meat aroma. Component of meat aroma models. Possesses a roasted meat aroma

3-Acetyl-1,2-dithiolane

1-(1,2-dithiolan-3-yl)ethan-1-one

C5H8OS2 (148.0017)

3-Acetyl-1,2-dithiolane is produced by thermal degradation of thiamine and by Maillard reaction of cysteine. 3-Acetyl-1,2-dithiolane is a component of model meat aroma systems. Produced by thermal degradation of thiamine and by Maillard reaction of cysteine. Component of model meat aroma systems

Phthalic anhydride

1,2-Benzenedicarboxylic acid anhydride

C8H4O3 (148.016)

Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This white solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. In 2000, the worldwide production volume was estimated to be about 3 million tonnes per year.

PHTHALIC ANHYDRIDE

C8H4O3 (148.016)

[Raw Data] CB132_Phthalic-anhydride_pos_30eV_CB000046.txt [Raw Data] CB132_Phthalic-anhydride_pos_20eV_CB000046.txt [Raw Data] CB132_Phthalic-anhydride_pos_10eV_CB000046.txt