Exact Mass: 221.9905
Exact Mass Matches: 221.9905
Found 500 metabolites which its exact mass value is equals to given mass value 221.9905,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Acetazolamide
One of the carbonic anhydrase inhibitors that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337) S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EC - Carbonic anhydrase inhibitors D004791 - Enzyme Inhibitors > D002257 - Carbonic Anhydrase Inhibitors D002491 - Central Nervous System Agents > D000927 - Anticonvulsants C471 - Enzyme Inhibitor > C29577 - Carbonic Anhydrase Inhibitor D002317 - Cardiovascular Agents > D045283 - Natriuretic Agents C78275 - Agent Affecting Blood or Body Fluid > C448 - Diuretic D045283 - Natriuretic Agents > D004232 - Diuretics CONFIDENCE standard compound; EAWAG_UCHEM_ID 3011
Bromisoval
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives N - Nervous system > N05 - Psycholeptics > N05C - Hypnotics and sedatives C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic Same as: D01391
2,4'-Dichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
2,6-Dichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
3-Deoxy-D-Lyxo-Heptopyran-2-ularic Acid
S-(2,5-Dimethyl-3-furanyl) 2-furancarbothioate
S-(2,5-Dimethyl-3-furanyl) 2-furancarbothioate is a flavouring agent with hydrolysed vegetable-type aroma and flavour. Flavouring agent with hydrolysed vegetable-type aroma and flavour
2-Hydroxy-5-(trifluoromethoxy)benzoic Acid
D000893 - Anti-Inflammatory Agents > D000894 - Anti-Inflammatory Agents, Non-Steroidal > D012459 - Salicylates
2-Thenoyltrifluoroacetone
D064449 - Sequestering Agents > D002614 - Chelating Agents
3,3'-Dichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
6-Amino-4-(methylthio)-2-thioxo-1,2-dihydropyridine-3,5-dicarbonitrile
6-chloro-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine
(+-)-2c-Chlor-1-hydroxy-cyclohexan-dicarbonsaeure-(1r.2t)|(+-)-2c-chloro-1-hydroxy-cyclohexane-dicarboxylic acid-(1r.2t)
2,3,5,8-tetrahydroxy-1,4-naphthoquinone|2,3,5,8-Tetrahydroxy-[1,4]naphthochinon|2,3,5,8-tetrahydroxy-[1,4]naphthoquinone|2,3-Dihydroxy-naphthazarin|2,3-dihydroxynaphthazarin|spinazarin|spinazarine
2-Quinoxalinecarboxylic acid, 6-chloro-, methyl ester
acetazolamide
S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EC - Carbonic anhydrase inhibitors D004791 - Enzyme Inhibitors > D002257 - Carbonic Anhydrase Inhibitors D002491 - Central Nervous System Agents > D000927 - Anticonvulsants C471 - Enzyme Inhibitor > C29577 - Carbonic Anhydrase Inhibitor D002317 - Cardiovascular Agents > D045283 - Natriuretic Agents C78275 - Agent Affecting Blood or Body Fluid > C448 - Diuretic D045283 - Natriuretic Agents > D004232 - Diuretics CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2118; ORIGINAL_PRECURSOR_SCAN_NO 2116 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2116; ORIGINAL_PRECURSOR_SCAN_NO 2114 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2122; ORIGINAL_PRECURSOR_SCAN_NO 2121 INTERNAL_ID 366; CONFIDENCE standard compound; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2122; ORIGINAL_PRECURSOR_SCAN_NO 2121 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2106; ORIGINAL_PRECURSOR_SCAN_NO 2104 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2172; ORIGINAL_PRECURSOR_SCAN_NO 2170 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 2116; ORIGINAL_PRECURSOR_SCAN_NO 2112 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4436; ORIGINAL_PRECURSOR_SCAN_NO 4434 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4453; ORIGINAL_PRECURSOR_SCAN_NO 4450 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4473; ORIGINAL_PRECURSOR_SCAN_NO 4469 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4469; ORIGINAL_PRECURSOR_SCAN_NO 4466 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4488; ORIGINAL_PRECURSOR_SCAN_NO 4483 CONFIDENCE standard compound; INTERNAL_ID 366; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4487; ORIGINAL_PRECURSOR_SCAN_NO 4484
1-(2-chloro-6-methylphenyl)-2,2,2-trifluoroethanone
METHYL 2-HYDROXY-4-(TRIFLUOROMETHYL)PYRIMIDINE-5-CARBOXYLATE
2-Chloro-4-(1h-pyrazol-1-yl)benzenecarboxylic acid
2-CHLORO-9-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBALDEHYDE
5-Bromo-7H-pyrrolo[2,3-d]pyrimidine-4-carbonitrile
2,2,2-Trifluoro-1-(3-fluoro-5-methoxyphenyl)ethanone
4,6-Dichloro-2-(methylthio)pyrimidine-5-carbaldehyde
1,2-Benzisoxazole-3-carboxylicacid, 6-nitro-, methyl ester
6-(Chloromethyl)-2-(2-pyrazinyl)-4(3H)-pyrimidinone
1-(4-chloro-2-methylphenyl)-2,2,2-trifluoroethanone
5-chloro-2-methylsulfanylpyrimidine-4-carbonyl chloride
1-ETHYL-3,5-DIMETHYL-1H-PYRAZOLE-4-SULFONYL CHLORIDE
methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
[3-hydroxy-5-(trifluoromethoxy)phenyl]boronic acid
ETHYL 2-(2-AMINO-1,3-THIAZOL-4-YL)ACETATE HYDROCHLORIDE
Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate
ethyl 2-amino-4-methyl-1,3-thiazole-5-carboxylate,hydrochloride
2-methoxy-4-(trifluoromethyl)pyrimidine-5-carboxylic acid
7-Chloro-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarbonitrile
7-chloro-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrimidine
5-(2,2,2-Trifluoroacetamido)-1H-pyrazole-4-carboxamide
4-Chloro-7-fluoro-6-hydroxy-3-quinolinecarbonitrile
6-CHLORO-2-(TRIFLUOROMETHYL)- [1,2,4]TRIAZOLO[1,5-B]PYRIDAZINE
Propanedinitrile,2-[(2,4-dichlorophenyl)methylene]-
2-CHLORO-3-METHYL-6-(PYRIMIDIN-4-YL)PYRIMIDIN-4(3H)-ONE
5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidine-4-thione
5-Chloro-N-cyclopropyl-3-fluoropyridin-2-amine hydrochloride
7-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
O-[4-nitro-2-(trifluoromethyl)phenyl]hydroxylamine
4-Hydroxy-1H-pyrrolo[2,3-b]pyridine-2,3-dicarboxylic acid
2,3-Dichlorobiphenyl
D004785 - Environmental Pollutants > D011078 - Polychlorinated Biphenyls
4-(3-METHYL-1,2,4-OXADIAZOL-5-YL)BENZOYL CHLORIDE 97+
3-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID
4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione
6-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
5-CHLORO-2-(TRIFLUOROMETHYL)-[1,2,4]TRIAZOLO[1,5-F]PYRIMIDINE
2-Methanesulfonic acid 5-chloropyrazinylmethylester
1H-Pyrazolo[3,4-d]pyrimidine, 4-chloro-6-(trifluoromethyl)-
2,2,2-trifluoro-1-(5-fluoro-2-methoxyphenyl)ethanone
n-(2-chloropyridin-3-yl)-1h-imidazole-5-carboxamide
2,2,2-trifluoro-1-(3-fluoro-4-methoxyphenyl)ethanone
6-Chloro-3-(trifluoromethyl)[1,2,4]triazolo[4,3-b]pyridazine
2-(7,9,9-trioxo-9$l^{6}-thia-8-azabicyclo[4.3.0]nona-1,3,5-trien-8-yl)acetonitrile
4,6(1H,5H)-Pyrimidinedione,5-(2-furanylmethylene)dihydro-2-thioxo-
1-(4-chloro-3-methylphenyl)-2,2,2-trifluoroethanone
1-ISOPROPYL-3-METHYL-1H-PYRAZOLE-4-SULFONYL CHLORIDE
2-(5-MERCAPTO-1,3,4-THIADIAZOL-2-YLTHIO)PROPIONIC ACID
6-CHLORO-3-(TRIFLUOROMETHYL)-1H-PYRAZOLO[3,4-D]PYRIMIDINE
1,1,1-Trifluoro-4-hydroxy-4-(2-thienyl)-3-buten-2-one
2-[(Z)-3-carboxy-3-oxoprop-1-enyl]-5-methyl-6-oxo-1H-pyridin-3-olate
(3R)-4-(2-aminophenyl)-3-hydroxy-2,4-dioxobutanoate
(2S,4R,5R,6S)-2,4,5-trihydroxyoxane-2,6-dicarboxylic acid
(2Z,4E)-2-hydroxy-6-oxo-6-sulfohexa-2,4-dienoic acid
1-(2-Thienyl)-3-hydroxy-4,4,4-trifluoro-2-butene-1-one
(5-Oxo-2-sulfo-2,5-dihydrofuran-2-yl)acetic acid
An organosulfonic acid that consists of 5-oxo-2-furylacetic acid bearing a sulfo group at position 2.
4-(2-Amino-3-hydroxyphenyl)-2,4-dioxobutanoate
A dioxo monocarboxylic acid anion that is the conjugate base of 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid resulting from the deprotonation of the carboxy group. Major species at pH 7.3.
