Exact Mass: 257.0436542
Exact Mass Matches: 257.0436542
Found 430 metabolites which its exact mass value is equals to given mass value 257.0436542,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Thiobencarb
CONFIDENCE standard compound; INTERNAL_ID 645; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9919; ORIGINAL_PRECURSOR_SCAN_NO 9915 CONFIDENCE standard compound; INTERNAL_ID 645; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9872; ORIGINAL_PRECURSOR_SCAN_NO 9867 CONFIDENCE standard compound; INTERNAL_ID 645; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9934; ORIGINAL_PRECURSOR_SCAN_NO 9929 D010575 - Pesticides > D006540 - Herbicides D016573 - Agrochemicals
meclofenoxate
N - Nervous system > N06 - Psychoanaleptics > N06B - Psychostimulants, agents used for adhd and nootropics D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D002491 - Central Nervous System Agents > D018697 - Nootropic Agents D020011 - Protective Agents
Formothion
C6H12NO4PS2 (256.99453619999997)
C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D010575 - Pesticides > D007306 - Insecticides D016573 - Agrochemicals
1,3,5-Trihydroxy-10-methylacridone
1,3,5-Trihydroxy-10-methylacridone is found in citrus. 1,3,5-Trihydroxy-10-methylacridone is an alkaloid from roots of Yalaha [several hybrid seedlings resulting from a cross of Duncan grapefruit (Citrus paradisi) x Dancy tangerine (Citrus tangerina)]. Alkaloid from roots of Yalaha [several hybrid seedlings resulting from a cross of Duncan grapefruit (Citrus paradisi) x Dancy tangerine (Citrus tangerina)]. 1,3,5-Trihydroxy-10-methylacridone is found in citrus.
2-(Ethylsulfonylmethyl)phenyl methylcarbamate
Ethiofencarb metabolite. Ethiofencarb metabolite
4-(N,N-Dimethylsulfamoyl)-7-hydrazino-benzofurazan
(E)-5-(Quinoxalin-6-ylmethylene)thiazolidine-2,4-dione
C12H7N3O2S (257.02589620000003)
cephalosporanic acid
C10H11NO5S (257.03579160000004)
Cystemustine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D000970 - Antineoplastic Agents
3-[2-Carboxyprop-1-enyl(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid
Tezacitabine
propachlor ESA
An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by a phenyl(propan-2-yl)amino group at position 2. It is a metabolite of the herbicide propachlor. CONFIDENCE standard compound; EAWAG_UCHEM_ID 665 CONFIDENCE standard compound; INTERNAL_ID 2072
Romifidine
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D000322 - Adrenergic Agonists C78272 - Agent Affecting Nervous System > C47794 - Serotonin Agonist Romifidine is an α2 adrenergic receptor agonist. Romifidine shows sedation effects in vivo[1][2].
alpha-(2,4-dichlorophenyl)-1H-1,2,4-triazole-1-ethanol
7-hydroxy-4-(5-hydroxymethylfuran-2-yl)-2-quinolone
1,6-Dihydroxy-9H-carbazole-3-carboxylic acid methyl ester
3-(1H-Pyrrole-3-yl)-6-hydroxy-7-(hydroxymethyl)isocoumarin
2-[2,6-Bis(methylthio)-4-hydroxyphenyl]diazenecarboxamide
8-methoxy-6,7-dihydroxy-1-methyl-4-azafluoren-9-one|penduline
PRP_M258
CONFIDENCE Transformation product, tentative ID (Level 2b); INTERNAL_ID 2403
benthiocarb
D010575 - Pesticides > D006540 - Herbicides D016573 - Agrochemicals
meclofenoxate
N - Nervous system > N06 - Psychoanaleptics > N06B - Psychostimulants, agents used for adhd and nootropics D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D002491 - Central Nervous System Agents > D018697 - Nootropic Agents D020011 - Protective Agents
4-(3-Oxobutanamido)benzenesulfonic acid
C10H11NO5S (257.03579160000004)
CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1016; ORIGINAL_PRECURSOR_SCAN_NO 1015 CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1014; ORIGINAL_PRECURSOR_SCAN_NO 1013 CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1026; ORIGINAL_PRECURSOR_SCAN_NO 1025 CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1005; ORIGINAL_PRECURSOR_SCAN_NO 1004 CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1006; ORIGINAL_PRECURSOR_SCAN_NO 1005 CONFIDENCE standard compound; INTERNAL_ID 1082; DATASET 20200303_ENTACT_RP_MIX507; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 1012; ORIGINAL_PRECURSOR_SCAN_NO 1011
formetanate hydrochloride
C11H16ClN3O2 (257.09309859999996)
Acetamide, N-cyclopropyl-N-[(2,3-dichlorophenyl)Methyl]-
(E)-2-(4-chlorophenylsulfonyl)-3-hydrazinylacrylonitrile
5-(2-chlorophenyl)-3-pyridin-2-yl-1,2,4-oxadiazole
(2R,3S)-O,O-DIACETYL-3-DIBENZYLAMINO-4-PHENYLBUTANE-1,2-DIOL
Diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate
METHYL3-ISOCYANO-3-(4-TRIFLUOROMETHYLPHENYL)PROPIONATE
4-hydroxy-7-trifluoromethyl-3-quinolinecarboxylic acid
5-FLUORO-7-(METHYLSULFONYL)-1H-INDOLE-2-CARBOXYLICACID
2-chloro-3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
5-nitro-2-pyridin-2-yl-1,3-benzothiazole
C12H7N3O2S (257.02589620000003)
4-chloro-2-methylsulfanyl-6-pyrrolidin-1-ylpyrimidine-5-carbaldehyde
C10H12ClN3OS (257.03895719999997)
SUCCINIC ACID-MONO-N-PHENYLSULFONYLAMIDE
C10H11NO5S (257.03579160000004)
Benzenesulfonamide,4-amino-N-(4,5-dihydro-2-thiazolyl)-
1-(4-Bromo-2-fluorobenzyl)pyrrolidine
C11H13BrFN (257.02153300000003)
2-(4-(Trifluoromethyl)phenyl)thiazole-5-carbaldehyde
3-AMINO-3-(4-BROMO-3-METHYL-PHENYL)-PROPIONIC ACID
Timoprazole
C78276 - Agent Affecting Digestive System or Metabolism > C29701 - Anti-ulcer Agent > C29723 - Proton Pump Inhibitor D004791 - Enzyme Inhibitors > D054328 - Proton Pump Inhibitors
3-amino-6-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carbonitrile
2-hydroxymethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hcl
5(1-HYDROXYETHYL)-3(4-TRIFLUOROMETHYLPHENYL)-ISOXAZOLE
6-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid ethyl ester hydrochloride
4-Methyl-2-(2-nitrophenyl)azophenol
C13H11N3O3 (257.08003759999997)
3-(4-methoxy-3-nitrophenyl)propanethioic S-acid
C10H11NO5S (257.03579160000004)
3-chloro-2-fluoropyridine-4-boronic acid, pinacol ester
5-Chloro-2-fluoropyridine-4-boronic acid pinacol ester
4-Benzyl-2-morpholinecarboxylic Acid Hydrochloride
alpha-(N,N-Dimethylamino)ethylferrocene
C14H19FeN (257.08668040000003)
1-(3-nitrophenyl)-2H-pyrazolo[3,4-d]pyrimidin-4-one
C11H7N5O3 (257.05488720000005)
1H-PYRROLE-2,5-DIONE, 1-[4-(TRIFLUOROMETHOXY)PHENYL]-
ETHYL 8-AMINO-7-CHLORO-2,3-DIHYDROBENZO[B][1,4]DIOXINE-5-CARBOXYLATE
Methyl (2S,4S)-4-phenoxy-2-pyrrolidinecarboxylate(HCl)
5-(3-Trifluoromethylphenyl)-oxazole-4-carboxylic acid
1-BENZYL-2,5-BIS(CHLOROMETHYL)PYRROLIDINE
C13H17Cl2N (257.07379820000006)
1-(6-Methylpyridin-3-yl)-2-(4-(Methylthio)phenyl)ethanone
4-Pyridinecarboxylic acid, 2-bromo-, 1,1-dimethylethyl ester
2-Chloro-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
Benzamide,N-(4-aminophenyl)-4-nitro-
C13H11N3O3 (257.08003759999997)
3-AMINO-3-(2-BROMO-4-METHYL-PHENYL)-PROPIONIC ACID
Ethyl 7-amino-3-chlorothieno[2,3-b]pyrazine-6-carboxylate
Ethyl 5-aminobenzo[b]thiophene-2-carboxylate hydrochloride
7-Methyl-3a-(trifluoromethyl)-3,3a-dihydrobenzo[d]pyrrolo[2,1-b]oxazol-1(2H)-one
5-Fluoro-3H-spiro[isobenzofuran-1,4-piperidin]-3-one
C12H13ClFNO2 (257.06188000000003)
1,2,3,4-tetrahydro-3-isoquinoline carboxylic acid hydrobromide
3-chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
N-(3-Cyano-6-methoxy-4-oxo-1,4-dihydro-7-quinolinyl)acetamide
C13H11N3O3 (257.08003759999997)
N-(3-Cyano-4-hydroxy-7-methoxy-6-quinolinyl)acetamide
C13H11N3O3 (257.08003759999997)
(6-Chloroimidazo[1,2-b]pyridazin-3-yl)(phenyl)methanone
4-nitro-N-(pyridin-4-ylmethyl)benzamide
C13H11N3O3 (257.08003759999997)
(6-chloropyridin-3-yl)-(1H-pyrrolo[2,3-b]pyridin-3-yl)methanone
diethyl(aminomethyl)phosphonate oxalate salt
C7H16NO7P (257.06643560000003)
2-[(5-METHYL-FURAN-2-CARBONYL)-AMINO]-4-METHYLSULFANYL-BUTYRIC ACID
METHYL 4-CHLORO-5,8-DIFLUORO-QUINOLINE-2-CARBOXYLATE
Benzoylpas
D000893 - Anti-Inflammatory Agents > D000894 - Anti-Inflammatory Agents, Non-Steroidal > D012459 - Salicylates C254 - Anti-Infective Agent > C52588 - Antibacterial Agent > C280 - Antitubercular Agent
5,5-DIMETHYL-2-PHENYL-5,6-DIHYDROBENZO[D]THIAZOL-7(4H)-ONE
(2-AMINO-2-PHENYL-ETHYL)-CARBAMICACIDTERT-BUTYLESTER
6-pyrazin-2-ylthieno[3,2-b]pyridine-3-carboxylic acid
C12H7N3O2S (257.02589620000003)
3-(o-Chlorophenyl)-3-hydroxy-3-phenylpropiononitrile
METHYL 6-METHOXY-1,2,3,4-TETRAHYDROQUINOLINE-2-CARBOXYLATE HCL
4-HYDROXY-2-(TRIFLUOROMETHYL)QUINOLINE-3-CARBOXYLIC ACID
Ethyl 2-(5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)acetate hydrochloride
C11H16ClN3O2 (257.09309859999996)
Ethyl 2-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)acetate hydrochloride
C11H16ClN3O2 (257.09309859999996)
3-amino-2-methyl-5-phenylthieno[2,3-d]pyrimidin-4-one
5-amino-4-(2,6-dichlorophenyl)-2-methyl-1H-pyrazol-3-one
Acetamide,2-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-
2-(3,4-DICHLOROPHENYL)PENT-4-ENOIC ACID N-METHYLAMIDE
Pyridine,4-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-yl]-
2-[(Dimethylamino)methylene]-3-oxo-3-(2,4-dichlorophenyl)propane
2-Chloro-6-fluoropyridine-4-boronic acid,pinacol ester
(s)-(-)-n,n-dimethyl-1-ferrocenylethylamine
C14H19FeN (257.08668040000003)
[(1R)-1-(Dimethylamino)ethyl]ferrocene
C14H19FeN (257.08668040000003)
[4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-oxazol-5-yl]methanol
(S)-TERT-BUTYL1-([1,2,4]TRIAZOLO[4,3-A]PYRIDIN-3-YL)ETHYLCARBAMATE
2-[2-([1,3,4]THIADIAZOL-2-YLCARBAMOYL)-ETHYL]-PENTANOIC ACID
5-Chloro-2-fluoropyridine-3-boronic acid pinacol ester
1H-Imidazole-2-carboxamide,4,5-dihydro-N-[4-(trifluoromethyl)phenyl]-(9CI)
2-(3-FLUORO-4-HYDROXY-PHENYL)-PYRANO[2,3-B]PYRIDIN-4-ONE
Thiazolidine, 2-(4-methylphenyl)-3-(methylsulfonyl)- (9CI)
Benzoic acid,5-[2-(4-aminophenyl)diazenyl]-2-hydroxy-
C13H11N3O3 (257.08003759999997)
6-amino-4-hydroxy-2-naphthalenesulfonic&
C10H11NO5S (257.03579160000004)
4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid
(E)-3-(2,2-DIMETHYL-[1,3]DIOXOLAN-4-YL)-ACRYLICACIDETHYLESTER
1-hexyl-4-methylpyridin-1-ium,bromide
C12H20BrN (257.07790200000005)
6-(4-fluorophenyl)-1H-pyrido[3,2-d]pyrimidine-2,4-dione
3-Pyrrolidinecarboxylic acid, 4-(3-methoxyphenyl)-, hydrochloride (1:1), (3S,4R)-
2-O-methyl 4-O-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate
4-Hydroxy-6-(trifluoromethyl)-3-quinolinecarboxylic acid
5-[N-(tert-butoxycarbonyl)-N-methylamino]-2-thiophenecarboxylic acid
3-[(4-CHLORO-3-ETHYL-1-METHYL-1H-PYRAZOL-5-YL)CARBONYL]-2-OXAZOLIDINONE
4-Hydroxy-1-(2-C-Methyl--D-ribofuranosyl)- 2(1H)-pyridinone
2-Chloro-N-(3-chloro-benzyl)-N-cyclopropyl-acetaMide
4-Benzyl-morpholine-3-carboxylic acid hydrochloride
2-(2-hydroxyacetyl)-1,8-dimethylimidazo[1,2-a]quinoxalin-4(5H)-one
C13H11N3O3 (257.08003759999997)
2-Chloro-5-fluoropyridine-4-boronic acid pinacol ester
1-Bromo-3-fluoro-5-piperidinobenzene
C11H13BrFN (257.02153300000003)
2,4-THIAZOLEDICARBOXYLICACID,4-(1,1-DIMETHYLETHYL)2-ETHYLESTER
{[4-AMINO-5-(ETHOXYCARBONYL)PYRIMIDIN-2-YL]THIO}ACETIC ACID
1-hexyl-3-methylpyridin-1-ium,bromide
C12H20BrN (257.07790200000005)
2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-4-carbaldehyde
4-chloro-2-(4,5-dihydro-1H-imidazol-2-yl)-1,3-dihydroisoindole
(4-(N-Isopropylsulfamoyl)-2-methylphenyl)boronic acid
(2-Methyl-4-(N-propylsulfamoyl)phenyl)boronic acid
o-(2-methoxyethoxy)-benzene sulfonyl isocyanate
C10H11NO5S (257.03579160000004)
1-(4-Sulfamoylphenyl)-5-mercaptotetrazole
C7H7N5O2S2 (257.00411620000006)
4-chloro-6-(4-methylpiperazin-1-yl)-5-nitropyrimidine
4-Hydroxy-8-(trifluoromethyl)quinoline-3-carboxylic acid
Tetraethylammonium Iodide
D002317 - Cardiovascular Agents > D026902 - Potassium Channel Blockers D049990 - Membrane Transport Modulators
2-phenyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic acid
3-TERT-BUTOXYCARBONYLAMINO-THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
Tezacitabine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2150 - Ribonucleotide Reductase Inhibitor D011838 - Radiation-Sensitizing Agents D000970 - Antineoplastic Agents D004791 - Enzyme Inhibitors
Fluorocyclopentenylcytosine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2150 - Ribonucleotide Reductase Inhibitor
Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate
C13H11N3O3 (257.08003759999997)
cephalosporanic acid
C10H11NO5S (257.03579160000004)
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D002511 - Cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams
N-(4,6-difluoro-1,3-benzothiazol-2-yl)propanehydrazide
2,4-Dimethyl-1H-[1,3,5]triazino[1,2-a]quinoline-1,3,6(2H,4H)-trione
C13H11N3O3 (257.08003759999997)
2-[Hydroxy(4-nitrophenyl)methyl]cyclohepta-2,4,6-trien-1-one
2-Hydroxy-3-(4-nitrobenzyl)-2,4,6-cycloheptatrien-1-one
2-Fluoro-4-[4-(4-Fluorophenyl)-1h-Pyrazol-3-Yl]pyridine
alpha-(2,6-anhydro-3-deoxy-D-arabino-heptulopyranosid)onate 7-phosphonate
[3-(2-hydroxyethyl)-1H-indol-5-yl] hydrogen sulfate
C10H11NO5S (257.03579160000004)
4-amino-1-[(3E)-3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
3-[2-Carboxyprop-1-enyl(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid
pyrazolo[5,1-c][1,2,4]benzotriazin-8-yl N,N-dimethylcarbamate
(E)-N-(1,3-benzodioxol-5-yl)-3-(furan-2-yl)prop-2-enamide
2-acetamidoethyl [(2R)-2,3-dihydroxypropyl] hydrogen phosphate
C7H16NO7P (257.06643560000003)
3-(2-furanyl)-4-(2-methylphenyl)-1H-1,2,4-triazole-5-thione
2-Quinolinecarboxylic acid (2-oxo-3-oxolanyl) ester
Norrubrofusarin(1-)
A phenolate anion obtained by deprotonation of the 5-hydroxy group of norrubrofusarin. It is the major microspecies at pH 7.3.
(1R,2S)-1-(S-L-cysteinyl)-2-hydroxypropylphosphonate(2-)
[(2R,3S,4R,5R)-5-amino-3,4-dihydroxy-6-oxooxan-2-yl]methyl dihydrogen phosphate
[3-[2-Aminoethoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] acetate
C7H16NO7P (257.06643560000003)
cobalt(2+);(Z)-4-oxopent-2-en-2-olate;(E)-4-oxopent-2-en-2-olate
C10H14CoO4 (257.02240240000003)
FORMOTHION
C6H12NO4PS2 (256.99453619999997)
C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D010575 - Pesticides > D007306 - Insecticides D016573 - Agrochemicals
1-(2,4-Dichlorophenyl)-2-(1,2,4-triazol-1-yl)ethanol
(3-chloro-2,4,6-trihydroxyphenyl)hexan-1-one(1-)
A phenolate anion resulting from the removal of a proton from the phenolic hydroxy group of (3-chloro-2,4,6-trihydroxyphenyl)hexan-1-one that is para to the hexanoyl group. It is the major species at pH 7.3.
(RS)-APICA
(RS)-APICA is a selective group II metabotropic glutamate receptor (mGluR II) antagonist. (RS)-APICA shows potential neuroprotective effect[1].