Exact Mass: 251.1243
Exact Mass Matches: 251.1243
Found 198 metabolites which its exact mass value is equals to given mass value 251.1243
,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Didesmethyl doxepin
Didesmethyl doxepin is a metabolite of doxepin. Doxepin is a psychotropic agent with tricyclic antidepressant and anxiolytic properties, known under many brand-names such as Aponal, the original preparation by Boehringer-Mannheim, now part of the Roche group; Adapine, Doxal, Deptran, Sinquan and Sinequan. As doxepin hydrochloride, it is the active ingredient in cream-based preparations (Zonalon and Xepin) for the treatment of dermatological itch. (Wikipedia)
4-Amino-1-[(1S,2S,4S)-4,5-bis(hydroxymethyl)-2-bicyclo[3.1.0]hexanyl]pyrimidin-2-one
dimethachlor OXA
A monocarboxylic acid that is oxoacetic acid substituted by a (2,6-dimethylphenyl)(2-methoxyethyl)amino group at position 2. CONFIDENCE standard compound; EAWAG_UCHEM_ID 2536 EAWAG_UCHEM_ID 2536; CONFIDENCE standard compound CONFIDENCE standard compound; INTERNAL_ID 2044
1-Oxo-2-methyl-5,6,7-trimethoxy-1,2,3,4-tetrahydro-isochinolin|3,4-Dihydro-5,6,7-trimetoxy-2-methyl-1(2H)-isoquinolinone|5,6,7-trimethoxy-2-methyl-3,4-dihydro-2H-isoquinolin-1-one|N-Methyl-thalidaldin
2-Phenylethylamide-(E)-2-Nonene-6,8-diynoic acid|nona-2E-en-6,8-diynoic acid 2-phenylethylamide
7-(4-methoxybenzyl)-4,5,6,7-tetrahydro-1,3-oxazepine-5,6-diol
huaspenone C|methyl (5S)-2-amino-5-[(1E,3E)-hexa-1,3-dien-1-yl]-5-methyl-4-oxo-4,5-dihydrofuran-3-carboxylate
N,N-dihydroxypentahomomethionine
An N,N-dihydroxy-alpha-amino acid having a 8-thianonyl substituent at the 2-position.
(E)-3-phenyl-N-(2-phenylethyl)prop-2-enamide
Dipropyl isocinchomeronate
CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9212; ORIGINAL_PRECURSOR_SCAN_NO 9211 CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9208; ORIGINAL_PRECURSOR_SCAN_NO 9207 CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9225; ORIGINAL_PRECURSOR_SCAN_NO 9223 CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9244; ORIGINAL_PRECURSOR_SCAN_NO 9242 CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9251; ORIGINAL_PRECURSOR_SCAN_NO 9250 CONFIDENCE standard compound; INTERNAL_ID 1351; DATASET 20200303_ENTACT_RP_MIX504; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9254; ORIGINAL_PRECURSOR_SCAN_NO 9252
(E)-3-phenyl-N-(2-phenylethyl)prop-2-enamide_major
(E)-3-phenyl-N-(2-phenylethyl)prop-2-enamide_2.3\\%
tert-butyl 3-formyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrimidine-4-carboxylate
PICODRALAZINE
C78274 - Agent Affecting Cardiovascular System > C29707 - Vasodilating Agent
Methyl (R)-3-acetamido-3-(4-methoxyphenyl)propanoate
3-(((Benzyloxy)carbonyl)amino)-3-methylbutanoic acid
4-[methyl(phenylmethoxycarbonyl)amino]butanoic acid
methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate
methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate
2-(METHYLSULFANYL)PYRIDINE-3-BORONIC ACID PINACOL, ESTER
6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE-1-ACETIC ACID
tert-butyl 4-oxo-3,4,5,6-tetrahydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
TERT-BUTYL ((1R,2S)-3,3-DIFLUORO-2-HYDROXYCYCLOHEXYL)CARBAMATE
BENZYL (1-AMINO-1-(HYDROXYIMINO)-2-METHYLPROPAN-2-YL)CARBAMATE
ETHYL 4-HYDROXY-2-(PIPERIDIN-1-YL)PYRIMIDINE-5-CARBOXYLATE
2,2,6,6-tetramethyl-4-((methylsulfonyl)oxy)-1-piperidinyloxy
ETHYL 4-METHYL-2-MORPHOLINOPYRIMIDINE-5-CARBOXYLATE
methyl 4-[[(2-ethoxy-2-oxoethyl)amino]methyl]benzoate
2-((tert-Butoxycarbonyl)(methyl)amino)benzoic acid
(S)-1-(1,2-DIHYDROACENAPHTHYLEN-1-YL)PIPERIDIN-4-ONE
tert-Butyl (2,3-dihydrobenzo[b][1,4]dioxin-5-yl)carbamate
2-AMINO-5,8-DIMETHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLIC ACID
6-(Methylthio)pyridine-3-boronic acid pinacol ester
(4-(Diethylcarbamoyl)-2-methoxyphenyl)boronic acid
3-[(tert-butyloxycarbonyl)amino]-4-methylbenzoic acid
2-[5-METHOXY-2-NITRO-4-(TRIFLUOROMETHYL)PHENYL]-ACETONITRILE
ethyl 2-(4-hydroxypiperidin-1-yl)pyrimidine-5-carboxylate
6-(hydroxymethyl)-4-(3-methoxypropyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
(4R,5S)-(2,2-DIMETHYL-5-VINYL-1,3-DIOXOLAN-4-YL)METHAN-1-OL
1H-Benz[g]indole-3-carboxaldehyde,2-(1,1-dimethylethyl)-(9CI)
(2-(((TERT-BUTOXYCARBONYL)AMINO)METHYL)PHENYL)BORONIC ACID
Benzyl (3S,4S)-3,4-dihydroxypiperidine-1-carboxylate
benzyl (3S,4R)-3,4-dihydroxypiperidine-1-carboxylate
3-(METHYLTHIO)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
Benzenepropanenitrile, a-ethyl-b-hydroxy-b-phenyl-
6-N-BOC-5,6,7,8-TETRAHYDRO-PYRIDO[4,3-C]PYRIDAZIN-3-OL
tert-Butyl (2,3-dihydrobenzo[b][1,4]dioxin-6-yl)carbamate
TERT-BUTYL (BENZO[D][1,3]DIOXOL-5-YLMETHYL)CARBAMATE
2-[N-[(2-methylpropan-2-yl)oxycarbonyl]anilino]acetic acid
4-((TERT-BUTOXYCARBONYL)(METHYL)AMINO)BENZOIC ACID
4-(3-aminoprop-1-yl)amino-2-methylquinoline hydrochloride
(R)-1-(1,2-DIHYDROACENAPHTHYLEN-1-YL)PIPERIDIN-4-ONE
(2-FORMYL-6-METHOXY-PHENYL)-CARBAMIC ACID TERT-BUTYL ESTER
2-(1,1,3-triMethyl-1H-benzo[e]indol-2(3H)-ylidene)acetaldehyde
METHYL 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRROLE-1-CARBOXYLATE
Methyl (S)-3-acetamido-3-(4-methoxyphenyl)propanoate
tert-Butyl (1-(4-fluorophenyl)cyclopropyl)carbamate
(3S,4R)-4-(2,3-dimethoxyphenyl)pyrrolidine-3-carboxylic acid
(3S,4R)-4-(3,4-dimethoxyphenyl)pyrrolidine-3-carboxylic acid
(3S,4R)-4-(3,5-dimethoxyphenyl)pyrrolidine-3-carboxylic acid
(4-((TERT-BUTOXYCARBONYL)(METHYL)AMINO)PHENYL)BORONIC ACID
(R)-(+)-ALPHA-[(3-METHOXY-1-METHYL-3-OXO-1-PROPENYL)AMINO]-1,4-CYCLOHEXADIENE-1-ACETIC ACID, SODIUM SALT
2-Propen-1-one,3-[4-(dimethylamino)phenyl]-1-phenyl-
Tramazoline hydrochloride
D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D013566 - Sympathomimetics C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist
(2S)-2-(dihydroxyamino)-9-(methylsulfanyl)nonanoic acid
1-[(2S)-2-amino-4-methylpentanamido]ethenyl(methoxy)phosphinate
(3E)-3-(6H-benzo[c][1]benzoxepin-11-ylidene)propan-1-amine
3-(3,5-Dimethyl-1-pyrazolyl)-5-phenyl-1,2,4-triazine
Ethyl 2-cyano-3-[(2-oxoazepan-3-yl)amino]prop-2-enoate
(4R)-4,8-dimethylnonyl sulfate
An organosulfate oxoanion that is the conjugate base of (4R)-4,8-dimethylnonyl hydrogen sulfate. It has been isolated from Daphnia pulex and has been found to induce morphological changes in the phytoplankton, Scenedesmus gutwinskii.