Exact Mass: 263.998
Exact Mass Matches: 263.998
Found 73 metabolites which its exact mass value is equals to given mass value 263.998,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Methylgallic acid-O-sulphate
(3,4,5-Trihydroxy-2-methylbenzoyloxy)sulphonic acid
Methylgallic acid-O-sulphate is a conjugate of methylgallic acid and sulphate. methylgallic acid is a methyl ester of gallic acid. Gallic acid is a trihydroxybenzoic acid, a type of phenolic acid, a type of organic acid, also known as 3,4,5-trihydroxybenzoic acid, found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. The chemical formula is C6H2(OH)3COOH. Gallic acid is found both free and as part of hydrolyzable tannins. (Wikipedia)
4-Methylgallic acid 3-sulfate
3-Hydroxy-4-methoxy-5-(sulfooxy)benzoic acid
4-o-methylgallic acid 3-o-sulphate belongs to gallic acid and derivatives class of compounds. Those are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. 4-o-methylgallic acid 3-o-sulphate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa).
3-(1-hydroxybutyl)-4-bromo-5-hydroxy-5-methyl-2(5h)-furanone
3-(1-hydroxybutyl)-4-bromo-5-hydroxy-5-methyl-2(5h)-furanone
(+)-Cryptosporiopsin|3-Chloro, Me ester-(1S, 5S, E)-5-Chloro-1-hydroxy-4-oxo-2-(2-propenyl)-2-cyclopentene-1-carboxylic acid
(+)-Cryptosporiopsin|3-Chloro, Me ester-(1S, 5S, E)-5-Chloro-1-hydroxy-4-oxo-2-(2-propenyl)-2-cyclopentene-1-carboxylic acid
(2R*,3(8)E,4S*,6R*)-6-bromo-2-chloro-1,4-oxido-3(8)-ochtodene
(2R*,3(8)E,4S*,6R*)-6-bromo-2-chloro-1,4-oxido-3(8)-ochtodene
5-CHLORO-1-(4-TRIFLUOROMETHOXY-PHENYL)-1H-TETRAZOLE
5-CHLORO-1-(4-TRIFLUOROMETHOXY-PHENYL)-1H-TETRAZOLE
1-(2,5-DICHLOROPYRIMIDIN-4-YL)-1H-BENZO[D]IMIDAZOLE
1-(2,5-DICHLOROPYRIMIDIN-4-YL)-1H-BENZO[D]IMIDAZOLE
3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine
3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine
ETHYL 4-BROMO-3,5-DIMETHYL-1H-PYRROLE-2-CARBOXYLATE
ETHYL 4-BROMO-3,5-DIMETHYL-1H-PYRROLE-2-CARBOXYLATE
SODIUM (E)-3-(3-METHOXY-3-OXOPROP-1-EN-1-YL)BENZENESULFONATE
SODIUM (E)-3-(3-METHOXY-3-OXOPROP-1-EN-1-YL)BENZENESULFONATE
(7-bromo-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)acetonitrile
(7-bromo-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)acetonitrile
4-chloro-1-(2-chlorophenyl)pyrazolo[3,4-d]pyrimidine
4-chloro-1-(2-chlorophenyl)pyrazolo[3,4-d]pyrimidine
N-{6-chloroimidazo[1,2-b]pyridazin-2-yl}-2,2,2-trifluoroacetamide
N-{6-chloroimidazo[1,2-b]pyridazin-2-yl}-2,2,2-trifluoroacetamide
3-bromo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
3-bromo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
5-Bromo-5-deoxy-2-C-methyl-2,3-O-(1-methylethylidene)-D-ribonic-γ-lactone
5-Bromo-5-deoxy-2-C-methyl-2,3-O-(1-methylethylidene)-D-ribonic-γ-lactone
2-[(5-Chloropyridin-2-yl)amino]-2-oxoacetic acid ethyl ester monohydrochloride
2-[(5-Chloropyridin-2-yl)amino]-2-oxoacetic acid ethyl ester monohydrochloride
2-(5,7-DICHLORO-1H-INDOL-3-YL)-ETHYLAMINE HYDROCHLORIDE
2-(5,7-DICHLORO-1H-INDOL-3-YL)-ETHYLAMINE HYDROCHLORIDE
8-CHLORO-6-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID
8-CHLORO-6-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID
3-Methylbutylsulfanyl(phosphonooxy)phosphinic acid
3-Methylbutylsulfanyl(phosphonooxy)phosphinic acid
4-bromo-5-hydroxy-3-(1-hydroxybutyl)-5-methylfuran-2-one
4-bromo-5-hydroxy-3-(1-hydroxybutyl)-5-methylfuran-2-one
(2e,6e)-4-bromo-8-chloro-3,7-dimethylocta-2,6-dienal
(2e,6e)-4-bromo-8-chloro-3,7-dimethylocta-2,6-dienal
(4s,6s,7ar)-6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
(4s,6s,7ar)-6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
(3s,6r,7as)-6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
(3s,6r,7as)-6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
(3r,6r,7as)-6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
(3r,6r,7as)-6-bromo-3-chloro-5,5-dimethyl-3,6,7,7a-tetrahydro-2h-1-benzofuran
methyl 5-chloro-2-(1-chloroprop-1-en-1-yl)-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
methyl 5-chloro-2-(1-chloroprop-1-en-1-yl)-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
1-chloro-6-[(1z)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
1-chloro-6-[(1z)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(1r,5r,6r)-1-chloro-6-[(1z)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(1r,5r,6r)-1-chloro-6-[(1z)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(2e,4r,6e)-4-bromo-8-chloro-3,7-dimethylocta-2,6-dienal
(2e,4r,6e)-4-bromo-8-chloro-3,7-dimethylocta-2,6-dienal
(5r)-4-bromo-5-hydroxy-3-[(1r)-1-hydroxybutyl]-5-methylfuran-2-one
(5r)-4-bromo-5-hydroxy-3-[(1r)-1-hydroxybutyl]-5-methylfuran-2-one
(1r,5r,6r)-1-chloro-6-[(1e)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(1r,5r,6r)-1-chloro-6-[(1e)-1-chloroprop-1-en-1-yl]-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
(4r,6r,7as)-6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
(4r,6r,7as)-6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
1-chloro-6-(1-chloroprop-1-en-1-yl)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
1-chloro-6-(1-chloroprop-1-en-1-yl)-5-hydroxy-4-methoxy-7-oxabicyclo[4.1.0]hept-3-en-2-one
6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
6-bromo-4-chloro-5,5-dimethyl-4,6,7,7a-tetrahydro-2h-1-benzofuran
methyl (1s,5r)-5-chloro-2-[(1z)-1-chloroprop-1-en-1-yl]-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
methyl (1s,5r)-5-chloro-2-[(1z)-1-chloroprop-1-en-1-yl]-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
methyl (1s,5s)-5-chloro-2-[(1z)-1-chloroprop-1-en-1-yl]-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
methyl (1s,5s)-5-chloro-2-[(1z)-1-chloroprop-1-en-1-yl]-1-hydroxy-4-oxocyclopent-2-ene-1-carboxylate
