Exact Mass: 255.97803979999998
Exact Mass Matches: 255.97803979999998
Found 329 metabolites which its exact mass value is equals to given mass value 255.97803979999998
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
4-Methylumbelliferone sulfate
CONFIDENCE standard compound; INTERNAL_ID 8324
Ascorbic acid 2-sulfate
Ascorbic acid 2-sulfate belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. Ascorbic acid 2-sulfate is an extremely weak basic (essentially neutral) compound (based on its pKa). Ascorbic acid 2-sulfate is a metabolite of vitamin C. Vitamin C, also known as L-ascorbic acid or L-ascorbate, is an essential nutrient for humans and certain other animal species. In living organisms, ascorbate acts as an antioxidant by protecting the body against oxidative stress. It is also a cofactor in at least eight enzymatic reactions including several collagen synthesis reactions that, when dysfunctional, cause the most severe symptoms of scurvy (Wikipedia). D057847 - Lipid Regulating Agents > D000960 - Hypolipidemic Agents > D000924 - Anticholesteremic Agents D009676 - Noxae > D000963 - Antimetabolites
Pyrrolnitrin
A member of the class of pyrroles carrying chloro and 3-chloro-2-nitrophenyl substituents at positions 3 and 4 respectively. D - Dermatologicals > D01 - Antifungals for dermatological use > D01A - Antifungals for topical use > D01AA - Antibiotics D000890 - Anti-Infective Agents > D000935 - Antifungal Agents C254 - Anti-Infective Agent > C514 - Antifungal Agent Same as: D01094
PCB 26
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
Ascorbic acid 3-sulfate
Ascorbic acid 3-sulfate belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. Ascorbic acid 3-sulfate is a metabolite of vitamin C. Vitamin C, also known as L-ascorbic acid or L-ascorbate, is an essential nutrient for humans and certain other animal species. In living organisms, ascorbate acts as an antioxidant by protecting the body against oxidative stress. It is also a cofactor in at least eight enzymatic reactions including several collagen synthesis reactions that, when dysfunctional, cause the most severe symptoms of scurvy (Wikipedia). Ascorbic acid 3-sulfate has been identified in urine (PMID: 5572173).
[(5R)-5-[(1S)-1,2-dihydroxyethyl]-2-hydroxy-4-oxofuran-3-yl] hydrogen sulfate
1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-
C11H9ClO5 (256.01384939999997)
D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins
2,2',5-Trichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
2,4,4'-Trichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
2,4',5-Trichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
Vitamin C phosphate
[(5R)-5-[(1S)-1,2-Dihydroxyethyl]-2,4-dioxooxolan-3-yl] dihydrogen phosphate
Aroclor 1016
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls D004785 - Environmental Pollutants > D001140 - Aroclors
[(2R)-2-[(1S)-1,2-Dihydroxyethyl]-4,5-dioxooxolan-3-yl] dihydrogen phosphate
5-Hydroxytryptophol sulfate
C10H10NO5S- (256.02796700000005)
3,5,6-trichloro-2,4-dimethoxyphenol
C8H7Cl3O3 (255.94607620000002)
3,4,6-trichloro-2,5-dimethoxyphenol
C8H7Cl3O3 (255.94607620000002)
2,4,4-TRICHLOROBIPHENYL
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
4-Methylumbelliferyl phosphate
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents
(E)-4-(3-bromo-4,5-dihydroxyphenyl)-but-3-en-2-one
5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1h-2-benzopyran-1-one-7-carboxylic acid
C11H9ClO5 (256.01384939999997)
D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins
METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER
3-[(2-chloroanilino)methyl]-1,3-thiazolidine-2,4-dione
4-Bromothieno[2,3-c]pyridine-2-carboxamide
C8H5BrN2OS (255.93059399999999)
6-Bromo-2,3-naphthalenedicarbonitrile
C12H5BrN2 (255.96360699999997)
N-(4,6-dichloropyrido[3,2-d]pyrimidin-2-yl)acetamide
C9H6Cl2N4O (255.99186459999999)
2,2-Difluoro-benzo[1,3]dioxole-4-sulfonyl chloride
4-Chloro-7-trifluoromethyl-quinoline-3-carbonitrile
5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid
5-BROMO-4-HYDRAZINYL-6-(TRIFLUOROMETHYL)PYRIMIDINE
C5H4BrF3N4 (255.95713999999998)
(2S,4R)-BOC-4-PHENOXY-PYRROLIDINE-2-CARBOXYLICACID
5-(3,4-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid
5-(2,4-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid
2,2-Difluoro-2-(2-(trifluoromethoxy)phenyl)acetic acid
6-bromo-2-chloro-4-methylquinazoline
C9H6BrClN2 (255.94028459999998)
2-[(2,4-diaminophenyl)thio]ethanol dihydrochloride
5-methoxynaphthalene-1-sulfonyl chloride
C11H9ClO3S (255.99609139999998)
6-methoxy-2-naphthalenesulfonyl chloride(SALTDATA: FREE)
C11H9ClO3S (255.99609139999998)
5-(2-BROMOPHENYL)-1,3,4-OXADIAZOLE-2(3H)-THIONE
C8H5BrN2OS (255.93059399999999)
4-AZIDO-2,3,5,6-TETRAFLUOROBENZYL AMINE HYDROCHLORIDE
7-BROMOMETHYL-4-CHLORO-QUINAZOLINE
C9H6BrClN2 (255.94028459999998)
1-(2,6-Dichlorophenyl)-1H-pyrazol-4-ylboronic acid
Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate
6-bromo-2-sulfanylidene-1H-quinazolin-4-one
C8H5BrN2OS (255.93059399999999)
2,2,4,4,6,6-HEXACHLORO-2,4,6-TRISILAHEPTANE
C4H10F6Si3 (255.99944920000002)
3-(1-METHYL-1H-PYRAZOL-5-YL)BENZENE-1-SULFONYL CHLORIDE
8-Bromo-4-chloro-6-methylquinazoline
C9H6BrClN2 (255.94028459999998)
4-(5-chlorothiazolo[4,5-d]pyrimidin-7-yl)morpholine
2-[[(5-OXO-5H-THIAZOLO[3,2-A]PYRIMIDIN-7-YL)METHYL]THIO]ACETIC ACID
4,5-DICHLORO-6-HYDROXY-2-PHENYLPYRIDAZIN-3(2H)-ONE
1-(5-bromopyridin-2-yl)azetidine-3-carboxylic acid
N-(5-BROMO-PYRIDIN-3-YL)-2,2-DIMETHYL-PROPIONAMIDE
5-bromo-2-(2,2,2-trifluoroethoxy)pyrimidine
C6H4BrF3N2O (255.94590699999998)
3-(4-Bromo-2-fluorophenyl)-5-methyl-1,2,4-oxadiazole
2-BROMO-1-(2,3-DIHYDROBENZO[B][1,4]DIOXIN-5-YL)ETHANONE
2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone
C11H10BrFO (255.98990019999997)
N-(5-bromo-pyridin-2-yl)-2,2-dimethyl-propionamide
3-(2-amino-5-bromo-pyridin-3-yl)-acrylic acid methyl ester
3-(4-(Bromomethyl)-3-fluorophenyl)-1,2,4-oxadiazole
4-amino-3-[(4-chlorophenoxy)methyl]-1H-1,2,4-triazole-5-thione
2-Bromo-1-(4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone
3-(3-Chloro-6-ethoxy-2-pyridinyl)-1,2,4-thiadiazol-5-amine
3-(4-TRIFLUOROMETHYLBENZOYL)THIOPHENE
C12H7F3OS (256.01696880000003)
3,4-Bis(chloromethyl)-2,5-dimethylselenophene
C8H10Cl2Se (255.93247300000002)
ethyl 2-amino-5-chlorothieno[3,2-b]pyridine-3-carboxylate
6-(Bromomethyl)-4-chloroquinazoline
C9H6BrClN2 (255.94028459999998)
3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid
C10H8O4S2 (255.98640079999998)
2-CHLORO-N-(6-METHOXY-BENZOTHIAZOL-2-YL)-ACETAMIDE
5-(4-(TRIFLUOROMETHYL)PHENYL)THIOPHENE-2-CARBALDEHYDE
C12H7F3OS (256.01696880000003)
7-Bromo-4-chloro-2-methylquinazoline
C9H6BrClN2 (255.94028459999998)
6-Bromo-2,2-dimethyl-2h-pyrido[3,2-b][1,4]oxazin-3(4h)-one
3-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5(2H)-one
C9H6Cl2N4O (255.99186459999999)
4-bromo-5-(3-chlorophenyl)-1H-pyrazole
C9H6BrClN2 (255.94028459999998)
4-BROMO-1-(2-CHLOROPHENYL)-1H-PYRAZOLE
C9H6BrClN2 (255.94028459999998)
4-Bromo-1-(3-chlorophenyl)-1H-pyrazole
C9H6BrClN2 (255.94028459999998)
7-methoxynaphthalene-2-sulfonyl chloride
C11H9ClO3S (255.99609139999998)
6-bromo-1,2-benzothiazole-3-carboxamide
C8H5BrN2OS (255.93059399999999)
2-(3-bromoimidazo[1,2-b][1,2,4]triazin-7-yl)propan-2-ol
C8H9BrN4O (255.99596839999998)
n-(2,6-dichloropyridin-3-yl)-1h-imidazole-5-carboxamide
C9H6Cl2N4O (255.99186459999999)
5-Bromo-6-fluoro-1-propyl-1H-benzo[d]imidazole
C10H10BrFN2 (256.00113319999997)
4-chloro-5-(furan-2-ylmethylsulfanyl)-2-methylpyridazin-3-one
5-(3-TRIFLUOROMETHYL-PHENYL)-THIOPHENE-2-CARBALDEHYDE
C12H7F3OS (256.01696880000003)
7-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
7-chlorothieno[2,3-f][1,3]benzodioxole-6-carboxylic acid
6-Bromo-4-chloro-2-methylquinazoline
C9H6BrClN2 (255.94028459999998)
3-CHLORO-2-FLUORO-5-(TRIFLUOROMETHYL)PHENYLACETIC ACID
C9H5ClF4O2 (255.99141880000002)
1-(bromomethyl)-2-fluoro-4-(trifluoromethyl)benzene
4-bromo-3-(2-chlorophenyl)-1h-pyrazole
C9H6BrClN2 (255.94028459999998)
2-Cyclohexen-1-one, 5-(2,6-dichlorophenyl)-3-hydroxy-
1-(3,4-Dichloro-5-(trifluoromethyl)phenyl)ethanone
3-(4-Chlorophenyl)-5-(3-chloropropyl)-1,2,4-oxadiazole
alpha-Ochratoxin
C11H9ClO5 (256.01384939999997)
D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins
4-Deoxy-2-O-Sulfo-Alpha-L-Threo-Hex-4-Enopyranuronic Acid
6-O-phosphonato-D-glucono-1,5-lactone(2-)
C6H9O9P-2 (255.99841940000002)
COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
[(2S)-2-(3,4-dihydroxy-5-oxo-2H-furan-2-yl)-2-hydroxyethyl] dihydrogen phosphate
5,7-Dichloro-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazolin-9-ol
ascorbate 2-sulfate
D057847 - Lipid Regulating Agents > D000960 - Hypolipidemic Agents > D000924 - Anticholesteremic Agents D009676 - Noxae > D000963 - Antimetabolites
6-O-phosphonato-D-glucono-1,5-lactone(2-)
Dianion of 6-O-phosphono-D-glucono-1,5-lactone arising from deprotonation of the phosphate OH groups; major species at pH 7.3.
4-Methylumbelliferone sulfate
A member of the class of coumarins that is umbelliferone sulfate which carries a methyl group at position 4. It is a metabolite of 4-methylumbelliferone.
Ascorbic acid 2-sulfate
D057847 - Lipid Regulating Agents > D000960 - Hypolipidemic Agents > D000924 - Anticholesteremic Agents D009676 - Noxae > D000963 - Antimetabolites
Ochratoxin alpha
C11H9ClO5 (256.01384939999997)
A member of the class of isocoumarins that is 1-oxo-3,4-dihydro-2-benzopyran-7-carboxylic acid carrying additional methyl, chloro and hydroxy substituents at positions 3, 5 and 8 respectively. A non-toxic metabolite of the mycotoxin ochratoxin A.
Ascorbic acid 2-sulfate
new metabolite created
(3e)-4-(3-bromo-4,5-dihydroxyphenyl)but-3-en-2-one
2,4,5-trichloro-3,6-dimethoxyphenol
C8H7Cl3O3 (255.94607620000002)
5-bromo-8-hydroxy-3-methyl-3,4-dihydro-2-benzopyran-1-one
[(5r)-5-[(1r)-1,2-dihydroxyethyl]-4-hydroxy-2-oxo-5h-furan-3-yl]oxidanesulfonic acid
(3e)-4-(2-bromo-4,5-dihydroxyphenyl)but-3-en-2-one
(3r)-5-bromo-8-hydroxy-3-methyl-3,4-dihydro-2-benzopyran-1-one
6-amino-5-chloro-3-[(1s)-1,2-dihydroxyethyl]-1h-indole-4,7-dione
2,3,5-trichloro-4,6-dimethoxyphenol
C8H7Cl3O3 (255.94607620000002)