Exact Mass: 251.001905
Exact Mass Matches: 251.001905
Found 264 metabolites which its exact mass value is equals to given mass value 251.001905,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Uracil mustard
C8H11Cl2N3O2 (251.02282860000003)
Uracil mustard is only found in individuals that have used or taken this drug. It is a nitrogen mustard derivative of uracil. It is a alkylating antineoplastic agent that is used in lymphatic malignancies, and causes mainly gastrointestinal and bone marrow damage. [PubChem]After activation, uracil mustard binds preferentially to the guanine and cytosine moieties of DNA, leading to cross-linking of DNA, thus inhibiting DNA synthesis and function. L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01A - Alkylating agents > L01AD - Nitrosoureas D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D000477 - Alkylating Agents Same as: D06265
Fenaminosulf
D016573 - Agrochemicals D010575 - Pesticides
3,4-Dihydro-9-hydroxy-[1]benzothieno[2,3-f]-1,4-thiazepin-5(2H)-one
Metronidazole phosphate
D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000981 - Antiprotozoal Agents C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C277 - Antiprotozoal Agent D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents
2-[(4,6-diamino-1,3,5-triazin-2-yl)thio]-Ethanesulfonic acid
Spiro[1H-indene-1,2-pyrrolidine], 6-bromo-2,3-dihydro-
2,4,5-Trifluoro-3-methoxy-6-nitrobenzoic acid
C8H4F3NO5 (251.00415699999996)
5-bromo-2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine
C10H10BrN3 (251.00580399999998)
3-INDOXYL SULFATE POTASSIUM SALT
Potassium 1H-indol-3-yl sulfate is an endogenous metabolite.
3-(4-bromo-1-methylpyrazol-3-yl)aniline
C10H10BrN3 (251.00580399999998)
METHYL 7-CHLORO-4-HYDROXY-8-METHYLQUINOLINE-2-CARBOXYLATE
4-CHLORO-2-(PYRROLIDIN-1-YL)-6-(TRIFLUOROMETHYL)PYRIMIDINE
C9H9ClF3N3 (251.04370600000001)
(2,4-Dichloropyridin-3-yl)(phenyl)methanone
C12H7Cl2NO (250.99046719999998)
3-[5-(4-chlorophenyl)-1,2-oxazol-3-yl]propanoic acid
8-Quinazolinecarboxylic acid, 1,2,3,4-tetrahydro-6-nitro-2,4-dioxo-
Ethyl 3-Amino-2,2-difluoropropanoate Hydrochloride
C11H10BrNO (250.99457099999998)
1-(benzenesulfonyl)pyrrole-3-carboxylic acid
C11H9NO4S (251.02522739999998)
Benzothiazole, 2-(chloromethyl)-6-(trifluoromethyl)-
2H-1,2,3-Triazole,4-(bromomethyl)-5-methyl-2-phenyl-
C10H10BrN3 (251.00580399999998)
4-(4-bromophenyl)-5-methyl-1H-pyrazol-3-amine
C10H10BrN3 (251.00580399999998)
2-(2-CHLORO-PHENYL)-OXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
5-BROMO-2-(PYRIDIN-2-YLOXY)-PYRIMIDINE
C9H6BrN3O (250.96942059999998)
1-(5-BROMO-2-PYRIMIDINYL)-1H-PYRROLE-2-CARBALDEHYDE
C9H6BrN3O (250.96942059999998)
4-methoxy-2-nitrobenzenesulfonyl chloride
C7H6ClNO5S (250.96552160000002)
TERT-BUTYL (3-BROMO-2-OXOPROPYL)CARBAMATE
C8H14BrNO3 (251.01569940000002)
2-(4-CHLORO-PHENYL)-OXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
4-Chloro-2-Hydroxy-5-Sulfamoylbenzoic Acid
C7H6ClNO5S (250.96552160000002)
(2,6-DIMETHYLPHENYL)METHYLCYANOCARBONIMIDODITHIOATE
N-(5-methylsulfanyl-1,2,4-thiadiazol-3-yl)benzamide
C10H9N3OS2 (251.01870239999997)
4-bromo-5-methyl-2-phenylpyrazol-3-amine
C10H10BrN3 (251.00580399999998)
Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride
4-Chloro-6-methoxy-2-quinolinecarboxylic acid methyl ester
5-(Trifluoromethoxy)benzo[d]thiazole-2-thiol
C8H4F3NOS2 (250.96864099999996)
3-AMINO-3-(2,3-DICHLORO-6-FLUORO-PHENYL)-PROPIONIC ACID
C9H8Cl2FNO2 (250.99160999999998)
methyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate
C12H10FNO2S (251.04162520000003)
5,7-DICHLORO-1,2,3,4-TETRAHYDRO-NAPHTHALEN-1-YLAMINE HYDROCHLORIDE
2-amino-1-(2-bromo-phenyl)-ethanol hydrochloride
C8H11BrClNO (250.97124859999997)
5-(2-Chloroanilino)-3-hydroxyisothiazole-4-carbonitrile
4-Bromo-3-ethoxyaniline hydrochloride (1:1)
C8H11BrClNO (250.97124859999997)
(6AR,9R)-7-METHYL-4,6,6A,7,8,9-HEXAHYDRO-INDOLO[4,3-FG]QUINOLINE-9-CARBOXYLICACIDHYDRAZIDE
C11H10BrNO (250.99457099999998)
4-Bromo-7-methoxy-2-methylquinoline
C11H10BrNO (250.99457099999998)
2-(3-Chloro-4-fluorophenoxy)-4-methylaniline
C13H11ClFNO (251.05131579999997)
2-(4-Fluorophenyl)thiazole-4-carboxylic acid ethyl ester
C12H10FNO2S (251.04162520000003)
(S)-2-AMINO-3-PHENYLPROPANE-1-SULFONIC ACID HYDROCHLORIDE
4-fluoro-N-phenylbenzenesulfonamide
C12H10FNO2S (251.04162520000003)
ETHYL 2-(2-FLUOROPHENYL)THIAZOLE-4-CARBOXYLATE
C12H10FNO2S (251.04162520000003)
Propenal O-pentafluorophenylmethyl-oxime
C10H6F5NO (251.03695259999998)
methyl 3-(2-sulfanylidene-3H-1,3-thiazol-4-yl)benzoate
4-Cyanophenyl trifluoromethanesulfonate
C8H4F3NO3S (250.98639899999998)
2-Nitro-5-(trifluoromethoxy)benzoic acid
C8H4F3NO5 (251.00415699999996)
2-[2-(2-chloroethylsulfonyl)ethoxy]ethanamine,hydrochloride
7-bromo-6-methoxy-2-methylquinoline
C11H10BrNO (250.99457099999998)
3-Bromo-7-methoxyimidazo[1,2-a]pyridine-8-carbonitrile
C9H6BrN3O (250.96942059999998)
4-ALLYL-5-(4-CHLOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL
6-Bromo-N,N-dimethyl-2-quinazolinamine
C10H10BrN3 (251.00580399999998)
METHYL 3,3,3-TRIFLUORO-2-[2,2,2-TRIFLUORO-ACETYLIMINO]PROPIONATE
2,4-Thiazolidinedione,5-[(4-hydroxy-3-methoxyphenyl)methylene]-
C11H9NO4S (251.02522739999998)
4-methoxy-3-nitrobenzenesulphonyl chloride
C7H6ClNO5S (250.96552160000002)
(4-bromo-2-pyrazol-1-yl-phenyl)methanamine
C10H10BrN3 (251.00580399999998)
3-Chloro-4-[(3-fluorobenzyl)oxy]aniline
C13H11ClFNO (251.05131579999997)
4-HYDROXY-4-(3-NITRO-PHENYL)-2-OXO-BUT-3-ENOIC ACID METHYL ESTER
3-(5-FORMYL-2-FURYL)BENZENESULFONAMIDE
C11H9NO4S (251.02522739999998)
1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-1-ethanone
(2-(ETHYLTHIO)-5-(TRIFLUOROMETHYL)PYRIDIN-3-YL)BORONIC ACID
6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde
C12H7Cl2NO (250.99046719999998)
4-Bromo-6-methoxy-7-methylquinoline
C11H10BrNO (250.99457099999998)
4-(BROMOMETHYL)-5-METHYL-3-PHENYLISOXAZOLE
C11H10BrNO (250.99457099999998)
5-(4-BROMO-PHENYL)-2-METHYL-2H-PYRAZOL-3-YLAMINE
C10H10BrN3 (251.00580399999998)
3-(4-BROMO-1-METHYL-1H-PYRAZOL-5-YL)ANILINE
C10H10BrN3 (251.00580399999998)
Ethyl 4-(4-Fluorophenyl)-2-thiazolecarboxylate
C12H10FNO2S (251.04162520000003)
ETHYL5-CHLORO-1-(PYRIDIN-2-YL)-1H-PYRAZOLE-4-CARBOXYLATE
1-[2-(4-Chlorophenyl)-6H-1,3-thiazin-5-yl]ethanone
3-[5-(4-chlorophenyl)-1,3-oxazol-2-yl]propanoic acid
2-[5-(TRIFLUOROMETHYL)PYRID-2-YLTHIO]ACETAMIDE OXIME
2-methoxy-5-nitrobenzenesulfonyl chloride
C7H6ClNO5S (250.96552160000002)
2-Methoxy-4-nitrobenzenesulfonyl chloride
C7H6ClNO5S (250.96552160000002)
5-BROMO-2-(PYRIDIN-4-YLOXY)-PYRIMIDINE
C9H6BrN3O (250.96942059999998)
4-amino-3,5-dinitrobenzotrifluoride
C7H4F3N3O4 (251.01538999999997)
5-Thiazoleaceticacid,4-(4-fluorophenyl)-2-methyl-
C12H10FNO2S (251.04162520000003)
Dichloro(di-2,4-cyclopentadien-1-yl)vanadium
C10H10Cl2V (250.95991500000002)
Ethyl 6-nitro-1-benzothiophene-2-carboxylate
C11H9NO4S (251.02522739999998)
Ethyl 4-Hydroxy-2-Oxo-6-(Trifluoromethyl)-1,2-Dihydropyridine-3-Carboxylate
(2-AMINO-5-METHYLTHIOPHEN-3-YL)(4-CHLOROPHENYL)METHANONE
4-ALLYL-5-(3-CHLOROPHENYL)-4H-1,2,4-TRIAZOLE-3-THIOL
5-BROMO-2-(2,5-DIMETHYL-1H-PYRROL-1-YL)PYRIMIDINE
C10H10BrN3 (251.00580399999998)
2-(2-TRIFLUOROMETHYLIMIDAZOL-4-YL)ETHYLAMINE 2HCL
C6H10Cl2F3N3 (251.02038360000003)
methyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate
1-ALLYL-7-(METHYLTHIO)-1H-PYRIMIDO[4,5-D][1,3]OXAZINE-2,4-DIONE
C10H9N3O3S (251.03646039999998)
4-ISOXAZOLECARBOXYLIC ACID, 3-(4-CHLOROPHENYL)-5-METHYL-, METHYL ESTER
4-Fluoro-5-(1-pyrazolyl)-2-nitrobenzoic Acid
C10H6FN3O4 (251.03423279999998)
Thieno[3,2-c]pyridine-3-carbonitrile, 2-(phenylamino)- (9CI)
Thieno[3,2-b]pyridine-3-carbonitrile, 2-(phenylamino)- (9CI)
5-(4-(CHLOROMETHYL)PHENYL)-3-METHYLISOXAZOLE-4-CARBOXYLICACID
9-bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-IJ]quinoline
ethyl 4-bromo-2-methoxyimino-3-oxobutanoate
C7H10BrNO4 (250.97931599999998)
4,5,6,7-TETRAHYDRO-6,6-DIMETHYL-3-(METHYLTHIO)-4-OXOBENZO[C]THIOPHENE-1-CARBONITRILE
Methyl 3-amino-5-(4-fluorophenyl)thiophene-2-carboxylate
C12H10FNO2S (251.04162520000003)
[2-(4-Bromophenoxy)ethyl]amine hydrochloride
C8H11BrClNO (250.97124859999997)
4-(2,6-difluorobenzoyl)-1H-pyrrole-2-carboxylic acid
5-Bromo-8-methoxy-2-methylquinoline
C11H10BrNO (250.99457099999998)
ETHYL 2-(3-FLUOROPHENYL)THIAZOLE-4-CARBOXYLATE
C12H10FNO2S (251.04162520000003)
ETHYL 6-CHLORO-2-OXO-1,2-DIHYDROQUINOLINE-4-CARBOXYLATE
cyclopropylmethyl-(3,4-dichloro-phenyl)-amine hydrochloride
3-chloro-l-tyrosine hydrochloride
C9H11Cl2NO3 (251.01159560000002)
2-(ISOPROPYLSULFONYL)-3,3-DI(METHYLTHIO)ACRYLONITRILE
C8H13NO2S3 (251.01083979999999)
1-(2-CHLORO-BENZYL)-PIPERIDINE-3-CARBOXYLICACIDHYDROCHLORIDE
C11H10BrNO (250.99457099999998)
6,9-Dichloro-1,2,3,4-tetrahydroacridine
C13H11Cl2N (251.02685060000002)
Benzoic acid,5-amino-2-chloro-4-sulfo-
C7H6ClNO5S (250.96552160000002)
(E)-3-(4-(METHOXYCARBONYL)-2-NITROPHENYL)ACRYLIC ACID
3-AMINO-4-(ISOPROPYLSULFONYL)-5-(METHYLTHIO)THIOPHENE
C8H13NO2S3 (251.01083979999999)
6-chloro-2-methylsulfanyl-N-phenylpyrimidin-4-amine
4-(bromomethyl)-3-methyl-5-phenylisoxazole
C11H10BrNO (250.99457099999998)
O-(2,3,4,5,6-PENTAFLUOROBENZYL-α,α-D2)-HYDROXYLAMINE HCL
C7H3ClD2F5NO (251.01053535599996)
4-Bromo-8-methoxy-2-methylquinoline
C11H10BrNO (250.99457099999998)
3-(4-AMINOPHENYL)-4-BROMO-1-METHYLPYRAZOLE
C10H10BrN3 (251.00580399999998)
Phenyl{[3-2-Methoxy-1,2,4-thiadiazol-5-yl}carbamate
C10H9N3O3S (251.03646039999998)
5-Bromo-2-cyclopropyl-1-isoindolinone
C11H10BrNO (250.99457099999998)
6-bromo-2-cyclopropyl-5-methylbenzo[d]oxazole
C11H10BrNO (250.99457099999998)
N-(Pyrazinlyl)-1-phenol-4-sulfonamide
C10H9N3O3S (251.03646039999998)
4-Fluoro-5-(1H-imidazol-1-yl)-2-nitrobenzoic acid
C10H6FN3O4 (251.03423279999998)
4-(5-FORMYL-2-FURYL)BENZENE-1-SULFONAMIDE
C11H9NO4S (251.02522739999998)
6-Bromo-2-methoxy-4-methylquinoline
C11H10BrNO (250.99457099999998)
ethyl 3-(2-chloropyridin-4-yl)-1H-pyrazole-5-carboxylate
3-(4-methoxyphenyl)-5-methyl-1,2-oxazole-4-carbonyl chloride
1-[3-AMINO-5-(4-CHLOROPHENYL)-2-THIENYL]ETHAN-1-ONE
2-Amino-1-(3-bromophenyl)ethanol hydrochloride
C8H11BrClNO (250.97124859999997)
2-AMINO-1-(4-BROMOPHENYL)ETHANOL HYDROCHLORIDE
C8H11BrClNO (250.97124859999997)
Ethyl 5-nitro-1-benzothiophene-2-carboxylate
C11H9NO4S (251.02522739999998)
5-(bromomethyl)-3-(4-methylphenyl)-1,2-oxazole
C11H10BrNO (250.99457099999998)
3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide
2-[(2-bromo-4-methyl-pentanoyl)amino]acetic acid
C8H14BrNO3 (251.01569940000002)
Methyl 1-(4-Chlorophenyl)-5-methyl-1,2,3-triazole-4-carboxylate
Uramustine
C8H11Cl2N3O2 (251.02282860000003)
L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01A - Alkylating agents > L01AD - Nitrosoureas D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D000477 - Alkylating Agents Same as: D06265
5-(3-Carboxylato-3-oxoprop-1-en-1-yl)-4,6-dihydroxypyridine-2-carboxylate
C10H5NO7-2 (251.00660200000002)
5-(4-Chloroanilino)-3-oxo-4-isothiazolecarbonitrile
N-(3-chloro-4-methylphenyl)-5-isoxazolecarbohydrazide
5-(Oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate
N-[3-(4-nitrophenyl)-4-(oxidoamino)-1,2-oxazol-5-yl]hydroxylamine
2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid
3-phosphonatoshikimate(3-)
Trianion of 3-phosphoshikimic acid arising from deprotonation of the phosphate and carboxy groups; major species at pH 7.3.