Exact Mass: 264.0510844
Exact Mass Matches: 264.0510844
Found 84 metabolites which its exact mass value is equals to given mass value 264.0510844,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Frutinone A
D004791 - Enzyme Inhibitors > D065607 - Cytochrome P-450 Enzyme Inhibitors > D065609 - Cytochrome P-450 CYP1A2 Inhibitors
(1R,2R)-3-[(1,2-Dihydro-2-hydroxy-1-naphthalenyl)thio]-2-oxopropanoic acid
2',2'-Difluorodeoxyuridine
2,2-Difluorodeoxyuridine is a metabolite of gemcitabine. Gemcitabine is a nucleoside analog used as chemotherapy. It is marketed as Gemzar by Eli Lilly and Company. (Wikipedia)
Necatorine
C15H8N2O3 (264.05348979999997)
Necatorine is found in mushrooms. Necatorine is an alkaloid from the mushroom Lactarius necator.
dapsone hydroxylamine
dapsone hydroxylamine is a metabolite of dapsone. Dapsone (diamino-diphenyl sulfone) is a medication most commonly used in combination with rifampicin and clofazimine as multidrug therapy (MDT) for the treatment of Mycobacterium leprae infections. It is also second-line treatment for prophylaxis (prevention) against Pneumocystis pneumonia (PCP) caused by Pneumocystis jirovecii (formerly P. carinii) in HIV patients in whom CD4 counts are below 200/mm. (Wikipedia)
1-[(4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
Difluorodeoxyuridine
Ethanethioic acid, S-(2-(((2R)-2-(acetylamino)-3-mercapto-1-oxopropyl)amino)ethyl)ester
1-[(2R,4S,5S)-5-[Difluoro(hydroxy)methyl]-4-hydroxyoxolan-2-yl]pyrimidine-2,4-dione
2,2-Difluorodeoxyuridine
CONFIDENCE standard compound; EAWAG_UCHEM_ID 2649 2′,2′-Difluorodeoxyuridine (dFdU) is the main metabolite of Gemcitabine (HY-17026). 2′,2′-Difluorodeoxyuridine causes a concentration- and schedule- dependent radiosensitising effect in vitro[1].
Necatorin
C15H8N2O3 (264.05348979999997)
3-(THIAZOL-2-YLCARBAMOYL)-BICYCLO[2.2.1]HEPT-5-ENE-2-CARBOXYLIC ACID
Methyl 4-amino-3-(4-methoxyphenyl)isothiazole-5-carboxylate
4,5,6,7-TETRAHYDRO-1H-BENZO[D]IMIDAZOLE-6-CARBOXYLIC ACID COMPOUND WITH SULFURIC ACID (1:1)
5-METHYL-4-NITRO-2-(4-NITRO-PHENYL)-2H-PYRAZOL-3-OL
2-Oxo-6-phenyl-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile
Methyl 2-amino-4-(3-methoxyphenyl)thiazole-5-carboxylate
METHYL 2-AMINO-4-(4-METHOXYPHENYL)THIAZOLE-5-CARBOXYLATE
5-(4,6-Dimethyl-pyrimidin-2-ylsulfanylmethyl)-furan-2-carboxylic acid
(2-(METHOXYCARBONYL)-5-(TRIFLUOROMETHOXY)PHENYL)BORONIC ACID
6-chloro-3-nitro-N-(pyridin-4-ylmethyl)pyridin-2-amine
N-(Tetrahydro-2-furoylcarbonyl)piperazine hydrobromide
C9H17BrN2O2 (264.04733219999997)
2-(5-CHLORO-2-FLUOROPHENYL)-6,7-DIHYDRO-1H-CYCLOPENTA[D]PYRIMIDIN-4(5H)-ONE
methyl 3-(2,4-diaminophenoxy)thiophene-2-carboxylate
2-(4-Isocyanatophenyl)-5-(trifluoromethyl)pyridine
1-[1-(PHENYLSULFONYL)-1H-PYRROL-3-YL]ETHAN-1-ONE OXIME
2-(BIS-METHYLSULFANYL-METHYLENE)-MALONIC ACID DIETHYL ESTER
1-(2-METHANESULFONYL-ETHYL)PIPERAZINE DIHYDROCHLORIDE
5-chloro-6-((2-iminopyrrolidin-1-yl)methyl)-5,6-dihydropyrimidin-4(3h)-one hydrochloride
Furagin
J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01X - Other antibacterials > J01XE - Nitrofuran derivatives D000890 - Anti-Infective Agents
2-amino-8-phenyl-7,9-dioxa-1-thia-3-azaspiro[4.5]dec-2-en-4-one
8,9,10-Trihydroxy-7-hydroxymethyl-2-thioxo-6-oxa-1,3-diaza-spiro[4.5]decan-4-one
3,8,9,10-Tetrahydroxy-7-hydroxymethyl-6-oxa-1,3-diaza-spiro[4.5]decane-2,4-dione
5,6-Difluoro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
1-[(2R,4S,5S)-5-[Difluoro(hydroxy)methyl]-4-hydroxyoxolan-2-yl]pyrimidine-2,4-dione
1-[(4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
2-[(2-chlorophenyl)methylthio]-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole
(5E)-4-Amino-5-[(3-ethoxy-4-hydroxyphenyl)methylidene]-1,3-thiazol-2-one
Trimethylsilyl 1,3-dioxoisobenzofuran-5-carboxylate
C12H12O5Si (264.04539819999997)
2,2-Difluoro-2-deoxyuridine
A pyrimidine 2-deoxyribonucleoside that is uridine in which the hydroxy group at position 2 has been replaced by two fluoro substituents. It is a metabolite of the drug gemcitabine.
6-oxa-17,18-diazatetracyclo[8.8.0.0²,⁷.0¹¹,¹⁶]octadeca-1,3,7,10,12,14,16-heptaene-5,9-dione
C15H8N2O3 (264.05348979999997)
2-[(1e)-2-methanesulfinylethenyl]-6-methoxychromen-4-one
11-hydroxychromeno[5,6-c]cinnolin-2-one
C15H8N2O3 (264.05348979999997)
3-[(4as,7z)-4,6-dihydroxy-2-imino-1,4a-dihydropteridin-7-ylidene]-2-iminopropanoic acid
4,11-dihydroxy-8,16-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(17),2(7),3,5,8,11,13,15-octaen-10-one
C15H8N2O3 (264.05348979999997)
3-[(4as)-4-hydroxy-2-imino-6-oxo-4a,5-dihydro-1h-pteridin-7-ylidene]-2-iminopropanoic acid
10-hydroxy-8,16-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(17),2,5,7,9,12,14-heptaene-4,11-dione
C15H8N2O3 (264.05348979999997)