Exact Mass: 264.0463236

Exact Mass Matches: 264.0463236

Found 74 metabolites which its exact mass value is equals to given mass value 264.0463236, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Frutinone A

chromeno[3,2-c]chromene-6,7-quinone

C16H8O4 (264.0422568)

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

C13H12O4S (264.0456272)

2',2'-Difluorodeoxyuridine

1-[(2S,4R,5S)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-hydroxy-1,2-dihydropyrimidin-2-one

C9H10F2N2O5 (264.0557754)

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

9-hydroxy-6-oxa-17,18-diazatetracyclo[8.8.0.0²,⁷.0¹¹,¹⁶]octadeca-1(10),2(7),3,8,11,13,15,17-octaen-5-one

C15H8N2O3 (264.05348979999997)

Necatorine is found in mushrooms. Necatorine is an alkaloid from the mushroom Lactarius necator.

Sinalbin B

9-Methoxy-2-(methylsulphanyl)-4H,9H-[1,3]thiazino[6,5-b]indole

C12H12N2OS2 (264.0391022)

Isolated from Sinapis alba (white mustard). Sinalbin B is found in brassicas, herbs and spices, and white mustard. Sinalbin B is found in brassicas. Sinalbin B is isolated from Sinapis alba (white mustard).

1-[(4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

1-[3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

Difluorodeoxyuridine

5,6-difluoro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

Furagin

1-{[3-(5-nitrofuran-2-yl)prop-2-en-1-ylidene]amino}imidazolidine-2,4-dione

C10H8N4O5 (264.0494678)

1-[(2R,4S,5S)-5-[Difluoro(hydroxy)methyl]-4-hydroxyoxolan-2-yl]pyrimidine-2,4-dione

1-{5-[difluoro(hydroxy)methyl]-4-hydroxyoxolan-2-yl}-1,2,3,4-tetrahydropyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

tri-glyceride

3,6,9-tris(hydroxymethyl)-1,4,7-trioxonane-2,5,8-trione

C9H12O9 (264.0481302)

2,2-Difluorodeoxyuridine

2,2-Difluoro-2-deoxyuridine

C9H10F2N2O5 (264.0557754)

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].

Sinalbin B

9-methoxy-2-(methylsulfanyl)-4H,9H-[1,3]thiazino[6,5-b]indole

C12H12N2OS2 (264.0391022)

Necatorin

9-hydroxy-6-oxa-17,18-diazatetracyclo[8.8.0.0^{2,7}.0^{11,16}]octadeca-1(10),2(7),3,8,11,13,15,17-octaen-5-one

C15H8N2O3 (264.05348979999997)

2,6-Bis(thiocyanatomethyl)-4-methylanisole

C12H12N2OS2 (264.0391022)

4,6-Dichloro-5-(2,2-diethoxyethyl)pyrimidine

C10H14Cl2N2O2 (264.0432284)

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate

C11H8F4O3 (264.04095459999996)

4,5,6,7-TETRAHYDRO-1H-BENZO[D]IMIDAZOLE-6-CARBOXYLIC ACID COMPOUND WITH SULFURIC ACID (1:1)

C8H12N2O6S (264.0416052)

N-benzyl-6-chloro-5-nitropyrimidin-4-amine

C11H9ClN4O2 (264.0414004)

Triethylsilyl trifluoromethanesulfonate

C7H15F3O3SSi (264.0463236)

VINYL CHLORIDE/VINYL ACETATE/MALEIC ACID TERPOLYMER

C10H13ClO6 (264.0400628)

5-METHYL-4-NITRO-2-(4-NITRO-PHENYL)-2H-PYRAZOL-3-OL

C10H8N4O5 (264.0494678)

Mordant Yellow 18

C13H9N2NaO3 (264.0510844)

3-ETHYL-5-[(PHENYLAMINO)METHYLENE]-2-THIOXO-4-THIAZOLIDINONE

C12H12N2OS2 (264.0391022)

2-Oxo-6-phenyl-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile

C13H7F3N2O (264.0510448)

tert-Butyldimethylsilyl Trifluoromethanesulfonate

C7H15F3O3SSi (264.0463236)

8-FLUORO-4H-(1)-BENZOPYRANO(4 3-B)THIOP&

C12H9FN2O2S (264.0368746)

lonaprofen

C14H13ClO3 (264.0553178)

Picrolonic acid

C10H8N4O5 (264.0494678)

(2-(METHOXYCARBONYL)-5-(TRIFLUOROMETHOXY)PHENYL)BORONIC ACID

C9H8BF3O5 (264.0416864)

6-chloro-3-nitro-N-(pyridin-4-ylmethyl)pyridin-2-amine

C11H9ClN4O2 (264.0414004)

9H-XANTHEN-9-ONE, 2-(TRIFLUOROMETHYL)-

C14H7F3O2 (264.0398118)

5-[[4-(Dimethylamino)phenyl]methylene]-2,4-oxazolidinedithione

C12H12N2OS2 (264.0391022)

4-BROMO-2-NITROBENZYLBROMIDE

C14H14ClOP (264.0470754)

2-thioxo-3-allyl-2-4-oxo-5-(n-methyl-pyrid-2-yliden)-1,3-thiazoldine

C12H12N2OS2 (264.0391022)

2-(4-cyanophenoxy)-5-(trifluoromethyl)pyridine

C13H7F3N2O (264.0510448)

N-(Tetrahydro-2-furoylcarbonyl)piperazine hydrobromide

C9H17BrN2O2 (264.04733219999997)

2-(5-CHLORO-2-FLUOROPHENYL)-6,7-DIHYDRO-1H-CYCLOPENTA[D]PYRIMIDIN-4(5H)-ONE

C13H10ClFN2O (264.0465652)

4-NITRO-N-CARBOETHOXYPHTHALIMIDE

C11H8N2O6 (264.0382348)

3-ALLYL-2-MERCAPTO-3,5,6,7-TETRAHYDRO-4H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE

C12H12N2OS2 (264.0391022)

5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE

C12H12N2OS2 (264.0391022)

2-(4-Isocyanatophenyl)-5-(trifluoromethyl)pyridine

C13H7F3N2O (264.0510448)

3-hydroxynaphtho[3,2-b][1]benzofuran-6,11-dione

C16H8O4 (264.0422568)

2-(BIS-METHYLSULFANYL-METHYLENE)-MALONIC ACID DIETHYL ESTER

C10H16O4S2 (264.0489976)

2-(5-chloro-6-methoxy-2-naphthyl)-propionic acid

C14H13ClO3 (264.0553178)

jiecaoxi

C10H14Cl2N2O2 (264.0432284)

2-Chlorodibenzo[f,h]quinoxaline

C16H9ClN2 (264.0454224)

sodium O,O-di-sec-butyl dithiophosphate

C8H18NaO2PS2 (264.0383498)

Sodium-O,O-di(isobutyl) dithiophosphate

C8H18NaO2PS2 (264.0383498)

1-(2-METHANESULFONYL-ETHYL)PIPERAZINE DIHYDROCHLORIDE

C7H18Cl2N2O2S (264.0465988)

5-chloro-6-((2-iminopyrrolidin-1-yl)methyl)-5,6-dihydropyrimidin-4(3h)-one hydrochloride

C9H14Cl2N4O (264.0544614)

Furagin

C10H8N4O5 (264.0494678)

J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01X - Other antibacterials > J01XE - Nitrofuran derivatives D000890 - Anti-Infective Agents

3-Amino-4-chloro-N-(4-fluorophenyl)benzamide

C13H10ClFN2O (264.0465652)

8,9,10-Trihydroxy-7-hydroxymethyl-2-thioxo-6-oxa-1,3-diaza-spiro[4.5]decan-4-one

C8H12N2O6S (264.0416052)

2-{[(4-Fluorobenzoyl)oxy]ethanimidoyl}-1,3-thiazole

C12H9FN2O2S (264.0368746)

5,6-Difluoro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

1-[(2R,4S,5S)-5-[Difluoro(hydroxy)methyl]-4-hydroxyoxolan-2-yl]pyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

4,5-dimethyl-N-(3-thienylmethylene)-3-thiophenecarbohydrazide

C12H12N2OS2 (264.0391022)

1,3-Benzothiazol-2-yl(thiomorpholin-4-yl)methanone

C12H12N2OS2 (264.0391022)

1-[(4R,5R)-3,3-Difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

C9H10F2N2O5 (264.0557754)

2-[(2-chlorophenyl)methylthio]-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole

C13H13ClN2S (264.0487928)

Trimethylsilyl 1,3-dioxoisobenzofuran-5-carboxylate

C12H12O5Si (264.04539819999997)

N,N-Dichloroformyl-2,2-bipyrrolidine

C10H14Cl2N2O2 (264.0432284)

Furazidine

C10H8N4O5 (264.0494678)

2,2-Difluoro-2-deoxyuridine

C9H10F2N2O5 (264.0557754)

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

C13H12O4S (264.0456272)

11-hydroxychromeno[5,6-c]cinnolin-2-one

C15H8N2O3 (264.05348979999997)

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)

phaitanthrin c

C15H8N2O3 (264.05348979999997)

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)

2-[(1e)-2-methanesulfinylethenyl]-7-methoxychromen-4-one

C13H12O4S (264.0456272)