Exact Mass: 256.98400680000003
Exact Mass Matches: 256.98400680000003
Found 214 metabolites which its exact mass value is equals to given mass value 256.98400680000003
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Formothion
C6H12NO4PS2 (256.99453619999997)
C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D010575 - Pesticides > D007306 - Insecticides D016573 - Agrochemicals
5,7-Dichlorokynurenic acid
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists 5,7-Dichlorokynurenic acid (5,7-DCKA) is a selective and competitive antagonist of the glycine site on NMDA receptor with a KB of 65 nM. 5,7-Dichlorokynurenic acid, a derivative of kynurenic acid, reduced NMDA-induced neuron injury in rat cortical cell cultures[1].
(E)-5-(Quinoxalin-6-ylmethylene)thiazolidine-2,4-dione
C12H7N3O2S (257.02589620000003)
Cystemustine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D000970 - Antineoplastic Agents
Trisodium nitrilotriacetate
D064449 - Sequestering Agents > D002614 - Chelating Agents It is used as a food additive .
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
2-[2,6-Bis(methylthio)-4-hydroxyphenyl]diazenecarboxamide
5,7-Dichlorokynurenic acid
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists 5,7-Dichlorokynurenic acid (5,7-DCKA) is a selective and competitive antagonist of the glycine site on NMDA receptor with a KB of 65 nM. 5,7-Dichlorokynurenic acid, a derivative of kynurenic acid, reduced NMDA-induced neuron injury in rat cortical cell cultures[1].
PRP_M258
CONFIDENCE Transformation product, tentative ID (Level 2b); INTERNAL_ID 2403
7-Bromo-2,6-dimethyl-thieno[3,2-d]pyrimidin-4-ylamine
(E)-2-(4-chlorophenylsulfonyl)-3-hydrazinylacrylonitrile
4-hydroxy-7-trifluoromethyl-3-quinolinecarboxylic acid
5-FLUORO-7-(METHYLSULFONYL)-1H-INDOLE-2-CARBOXYLICACID
5-nitro-2-pyridin-2-yl-1,3-benzothiazole
C12H7N3O2S (257.02589620000003)
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
3-amino-6-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carbonitrile
3-Bromo-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic a cid
1H-PYRROLE-2,5-DIONE, 1-[4-(TRIFLUOROMETHOXY)PHENYL]-
5-(3-Trifluoromethylphenyl)-oxazole-4-carboxylic acid
2-(3-chlorophenyl)-1,3-thiazole-4-carbonyl chloride
4-Pyridinecarboxylic acid, 2-bromo-, 1,1-dimethylethyl ester
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
1,2,3,4-tetrahydro-3-isoquinoline carboxylic acid hydrobromide
2,3,4,5-Tetrafluoro-6-nitrobenzoyl chloride
C7ClF4NO3 (256.95028479999996)
2,6-dichloro-4-(trifluoromethyl)benzamide
C8H4Cl2F3NO (256.96220300000004)
N-(2,3-Dichlorophenyl)-2,2,2-trifluoroacetamide
C8H4Cl2F3NO (256.96220300000004)
4-Amino-3-chloro-5-(trifluoromethyl)benzoyl chloride
C8H4Cl2F3NO (256.96220300000004)
METHYL 4-CHLORO-5,8-DIFLUORO-QUINOLINE-2-CARBOXYLATE
6-pyrazin-2-ylthieno[3,2-b]pyridine-3-carboxylic acid
C12H7N3O2S (257.02589620000003)
5-(2-CHLORO-BENZYLSULFANYL)-[1,3,4]THIADIAZOL-2-YLAMINE
4-HYDROXY-2-(TRIFLUOROMETHYL)QUINOLINE-3-CARBOXYLIC ACID
5-amino-4-(2,6-dichlorophenyl)-2-methyl-1H-pyrazol-3-one
5-(Chloromethyl)-2-(4-chlorophenyl)-4-methyl-1,3-thiazole
4-Thiazolidinone,3-(4-chlorophenyl)-5-methyl-2-thioxo-
4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid
3-Quinolinecarboxylicacid, 6,8-dichloro-4-hydroxy-
4-Hydroxy-6-(trifluoromethyl)-3-quinolinecarboxylic acid
5-(2,4-dichloro-phenyl)-isoxazole-3-carboxylic acid
Bis(cyclopentadienyl)zirconium chloride deuteride
C10DH10ClZr (256.96590877799997)
5-(3,5-dichlorolphenyl)-1,3-oxazole-4-carboxylic acid
1-Bromo-3-fluoro-5-piperidinobenzene
C11H13BrFN (257.02153300000003)
2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-4-carbaldehyde
3-(Bromomethyl)-1-methylpyrrolidine hydrobromide (1:1)
1-(4-Sulfamoylphenyl)-5-mercaptotetrazole
C7H7N5O2S2 (257.00411620000006)
4-Hydroxy-8-(trifluoromethyl)quinoline-3-carboxylic acid
2-phenyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic acid
2-Amino-5-[(4-chlorobenzyl)thio]-1,3,4-thiadiazole
(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
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
SODIUM NITRILOTRIACETATE
D064449 - Sequestering Agents > D002614 - Chelating Agents