Exact Mass: 281.089933
Exact Mass Matches: 281.089933
Found 71 metabolites which its exact mass value is equals to given mass value 281.089933,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Nitrazepam
C15H11N3O3 (281.08003759999997)
Nitrazepam is only found in individuals that have used or taken this drug. It is a benzodiazepine derivative used as an anticonvulsant and hypnotic.Nitrazepam belongs to a group of medicines called benzodiazepines. It acts on benzodiazepine receptors in the brain which are associated with the GABA receptors causing an enhanced binding of GABA (gamma amino butyric acid) to GABAA receptors. GABA is a major inhibitory neurotransmitter in the brain, involved in inducing sleepiness, muscular relaxation and control of anxiety and fits, and slows down the central nervous system. The anticonvulsant properties of nitrazepam and other benzodiazepines may be in part or entirely due to binding to voltage-dependent sodium channels rather than benzodiazepine receptors. Sustained repetitive firing seems to be limited by benzodiazepines effect of slowing recovery of sodium channels from inactivation. D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives N - Nervous system > N05 - Psycholeptics > N05C - Hypnotics and sedatives > N05CD - Benzodiazepine derivatives D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014151 - Anti-Anxiety Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic > C1012 - Benzodiazepine D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators C78272 - Agent Affecting Nervous System > C28197 - Antianxiety Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants CONFIDENCE standard compound; EAWAG_UCHEM_ID 3683
albendazole S-oxide
Albendazole s-oxide is part of the Steroid hormone biosynthesis, Linoleic acid metabolism, Retinol metabolism, and Bile secretion pathways. It is a substrate for: Cytochrome P450 3A4. D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent
Propetamphos
CONFIDENCE standard compound; INTERNAL_ID 1333; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4537; ORIGINAL_PRECURSOR_SCAN_NO 4534 CONFIDENCE standard compound; INTERNAL_ID 1333; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4528; ORIGINAL_PRECURSOR_SCAN_NO 4524 CONFIDENCE standard compound; INTERNAL_ID 1333; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4548; ORIGINAL_PRECURSOR_SCAN_NO 4544
4-Hydroxyphenylacetylglutamic acid
Involved in tyrosine and phenylalanine metabolism. [HMDB] Involved in tyrosine and phenylalanine metabolism.
Hydroxyalbendazole
A member of the class of benzimidazoles that is albendazole in which one of the terminal methyl hydrogens on the propyl group has been replaced by a hydroxy group.
Propan-2-yl 3-[ethylamino(methoxy)phosphinothioyl]oxybut-2-enoate
Albendazole oxide
D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent CONFIDENCE standard compound; INTERNAL_ID 1060
nitrazepam
C15H11N3O3 (281.08003759999997)
A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one which is substituted at positions 5 and 7 by phenyl and nitro groups, respectively. It is used as a hypnotic for the short-term management of insomnia and for the treatment of epileptic spasms in infants (Wests syndrome). D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D006993 - Hypnotics and Sedatives N - Nervous system > N05 - Psycholeptics > N05C - Hypnotics and sedatives > N05CD - Benzodiazepine derivatives D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014151 - Anti-Anxiety Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic > C1012 - Benzodiazepine D018377 - Neurotransmitter Agents > D018682 - GABA Agents > D018757 - GABA Modulators C78272 - Agent Affecting Nervous System > C28197 - Antianxiety Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants CONFIDENCE standard compound; INTERNAL_ID 1535
Benzodepa
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent
4-ETHOXYCARBONYLMETHYL-3-NITRO-BENZOIC ACID ETHYL ESTER
1,3-dimethyl-5-[2-(3-methyl-1,3-thiazolidin-2-ylidene)ethylidene]-1,3-diazinane-2,4,6-trione
4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
N-(3-fluorophenyl)-3-hydroxynaphthalene-2-carboxamide
5-Benzyl-3-(4-nitrophenyl)-1,2,4-oxadiazole
C15H11N3O3 (281.08003759999997)
3-benzylhydroxy-2,6-dihydroxymethylpyridine hydrochloride
(3-Chloro-4-(cyclohexylcarbamoyl)phenyl)boronic acid
(4-Chloro-3-(cyclohexylcarbamoyl)phenyl)boronic acid
4-chloro-N-[1-(N-hydroxycarbamimidoyl)cyclopentyl]benzamide
C13H16ClN3O2 (281.09309859999996)
4-methyl-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazole-3-thiol()
2-(N-(4-CHLOROPHENYL)CARBAMOYL)CYCLOHEXANECARBOXYLIC ACID
2-CHLORO-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZAMIDE
1-(5-FLUORO-6-METHYLPYRIDIN-2-YL)-2-(QUINOXALIN-6-YL)ETHANONE
1-ISOPENTYL-7-(METHYLTHIO)-1H-PYRIMIDO[4,5-D][1,3]OXAZINE-2,4-DIONE
1-ALLYL-7-PHENYL-1H-PYRIMIDO[4,5-D][1,3]OXAZINE-2,4-DIONE
C15H11N3O3 (281.08003759999997)
5-piperazin-1-yl-1-benzofuran-2-carboxamide,hydrochloride
C13H16ClN3O2 (281.09309859999996)
(6-Chloro-1H-benzoimidazol-2-ylmethyl)-carbamic acid tert-butyl ester
C13H16ClN3O2 (281.09309859999996)
2-(1,3-diethoxy-1,3-dioxopropan-2-yl)pyridine-3-carboxylic acid
Boronic acid, B-[4-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]phenyl]
ETHYL 3-HYDROXY-4,6-DIMETHOXY-2-OXOINDOLINE-3-CARBOXYLATE
5-Acetyl-2-chloro-1-cyclopentyl-1,6-dihydro-4-methyl-6-oxo-3-pyridinecarboxaldehyde
Boronic acid, B-[3-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]phenyl]-
5-Methyl-3-phenyl-7-(prop-2-enylthio)pyrazolo[1,5-a]pyrimidine
2-(1H-benzimidazol-2-yl)-1-(3-nitrophenyl)ethanone
C15H11N3O3 (281.08003759999997)
3-(4-Methylphenyl)-6-phenyl-1,4-dihydro-1,3,5-triazine-2-thione
(R)-(+)9B-(3-Methyl)phenyl-2,3-dihydrothiazolo[2,3-A]isoindol-5(9BH)-one
6-[(3,4-Difluoroanilino)-oxomethyl]-1-cyclohex-3-enecarboxylic acid
1-(3,5-Dimethyl-isoxazol-4-ylmethyl)-2,3-dioxo-2,3-dihydro-1H-indole-5-carbonitrile
C15H11N3O3 (281.08003759999997)
N-(1-cyano-3-pyrrolidinyl)-3-methoxybenzenesulfonamide
(E)-2-Cyano-3-(1-methyl-5-p-tolyl-1H-pyrrol-2-yl)-thioacrylamide
(1E)-1-[(3-chlorophenyl)hydrazinylidene]-1-morpholin-4-ylpropan-2-one
C13H16ClN3O2 (281.09309859999996)