Exact Mass: 140.002891
Exact Mass Matches: 140.002891
Found 58 metabolites which its exact mass value is equals to given mass value 140.002891,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
cis-4-Carboxymethylenebut-2-en-4-olide
This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.
trans-4-Carboxymethylenebut-2-en-4-olide
This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.
3-chlorobenzaldehyde
3-chlorobenzaldehyde belongs to benzoyl derivatives class of compounds. Those are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-). 3-chlorobenzaldehyde is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 3-chlorobenzaldehyde can be found in a number of food items such as calabash, black raspberry, ginger, and tartary buckwheat, which makes 3-chlorobenzaldehyde a potential biomarker for the consumption of these food products.
Coumalic_acid
Coumalic acid is a pyranone.
4-Pyrimidinecarboxaldehyde, 1,2-dihydro-2-thioxo- (9CI)
2-Ammonioethyl phosphate
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3,6-Dihydroxypyridine-2,5-dione(1-)
An organic anion that is the conjugate base of 3,6-dihydroxypyridine-2,5-dione, obtained by selective deprotonation of the hydroxy group at positions 2.
O-phosphonatoethanaminium(1-)
An organophosphate oxoanion that is the conjugate base of O-phosphoethanolamine arising from deprotonation of the phosphate OH groups and protonation of the amino group; major species at pH 7.3.
cis,cis-Muconate
A muconate that is the conjugate base of (2Z,4Z)-5-carboxypenta-2,4-dienoate.
Cis,trans-muconate
A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of cis,trans-muconic acid.
trans,trans-Muconate
A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of trans,trans-muconic acid.