Exact Mass: 263.0794

Exact Mass Matches: 263.0794

Found 29 metabolites which its exact mass value is equals to given mass value 263.0794, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

Bolton-Hunter reagent

Benzenepropanoic acid,4-hydroxy-, 2,5-dioxo-1-pyrrolidinyl ester

C13H13NO5 (263.0794)


   

Glycocitridine

Glycocitridine

C13H13NO5 (263.0794)


Origin: Plant; SubCategory_DNP: Alkaloids derived from anthranilic acid, Quinoline alkaloids

   
   

1-Methyl-2,4-dioxo-3-hydroxy-1,2,3,4-tetrahydroquinoline-3-acetic acid methyl ester

1-Methyl-2,4-dioxo-3-hydroxy-1,2,3,4-tetrahydroquinoline-3-acetic acid methyl ester

C13H13NO5 (263.0794)


   

3-(2-Oxo-4-hydroxy-6-methyl-2H-pyran-3-ylmethyl)-4-hydroxy-6-methyl-1,2-dihydropyridine-2-one

3-(2-Oxo-4-hydroxy-6-methyl-2H-pyran-3-ylmethyl)-4-hydroxy-6-methyl-1,2-dihydropyridine-2-one

C13H13NO5 (263.0794)


   

Di-Me ether,N-Ac-3-Amino-6,7-dihydroxy-2H-1-benzopyran-2-one

Di-Me ether,N-Ac-3-Amino-6,7-dihydroxy-2H-1-benzopyran-2-one

C13H13NO5 (263.0794)


   

5,6,9-Trimethoxy-1,3-dioxa-4-aza-2H-cyclopenta[b]naphthalene

5,6,9-Trimethoxy-1,3-dioxa-4-aza-2H-cyclopenta[b]naphthalene

C13H13NO5 (263.0794)


   

Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)-

Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)-

C13H13NO5 (263.0794)


   
   

(R)-1-((BENZYLOXY)CARBONYL)-4-OXOPYRROLIDINE-2-CARBOXYLIC ACID

(R)-1-((BENZYLOXY)CARBONYL)-4-OXOPYRROLIDINE-2-CARBOXYLIC ACID

C13H13NO5 (263.0794)


   

Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-,(2S)-

Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-,(2S)-

C13H13NO5 (263.0794)


   

(±)- 1H-Pyrano[3,4-f]indolizine-3,6,10(4H)-trione, 4-ethyl-7,8-dihydro-4-hydroxy

(±)- 1H-Pyrano[3,4-f]indolizine-3,6,10(4H)-trione, 4-ethyl-7,8-dihydro-4-hydroxy

C13H13NO5 (263.0794)


   

N-Carbobenzoxy-4-oxo-L-proline

N-Carbobenzoxy-4-oxo-L-proline

C13H13NO5 (263.0794)


   

Ethyl 2-(3-nitrobenzylidene)-3-oxobutyrate

Ethyl 2-(3-nitrobenzylidene)-3-oxobutyrate

C13H13NO5 (263.0794)


   

(S)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

(S)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

C13H13NO5 (263.0794)


   

5-Benzyl L-glutamate N-carboxyanhydride

5-Benzyl L-glutamate N-carboxyanhydride

C13H13NO5 (263.0794)


   

Methyl 4-hydroxy-5-Methoxy-1-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate

Methyl 4-hydroxy-5-Methoxy-1-Methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate

C13H13NO5 (263.0794)


   

(R)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxylic acid

(R)-1-((Benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxylic acid

C13H13NO5 (263.0794)


   

5-Boc-2-(methylthio)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidine

5-Boc-2-(methylthio)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidine

C13H13NO5 (263.0794)


   

N-(4-CARBETHOXYPHENYL)MALEAMIC ACID

N-(4-CARBETHOXYPHENYL)MALEAMIC ACID

C13H13NO5 (263.0794)


   

2-(4-HYDROXY-BUTYL)-1,3-DIOXO-2,3-DIHYDRO-1 H-ISOINDOLE-5-CARBOXYLIC ACID

2-(4-HYDROXY-BUTYL)-1,3-DIOXO-2,3-DIHYDRO-1 H-ISOINDOLE-5-CARBOXYLIC ACID

C13H13NO5 (263.0794)


   

4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

C13H13NO5 (263.0794)


   

Carbonic Acid tert-Butyl Phthalimido Ester

Carbonic Acid tert-Butyl Phthalimido Ester

C13H13NO5 (263.0794)


   

1-(2-Nitrophenyl)-4-oxocyclohexanecarboxylic acid

1-(2-Nitrophenyl)-4-oxocyclohexanecarboxylic acid

C13H13NO5 (263.0794)


   

2-hydroxy-4,6,7-trimethoxyquinoline-3-carbaldehyde

2-hydroxy-4,6,7-trimethoxyquinoline-3-carbaldehyde

C13H13NO5 (263.0794)


   

methyl 2-[(3s)-3-hydroxy-1-methyl-2,4-dioxoquinolin-3-yl]acetate

methyl 2-[(3s)-3-hydroxy-1-methyl-2,4-dioxoquinolin-3-yl]acetate

C13H13NO5 (263.0794)


   

5,6,9-trimethoxy-2h-[1,3]dioxolo[4,5-b]quinoline

5,6,9-trimethoxy-2h-[1,3]dioxolo[4,5-b]quinoline

C13H13NO5 (263.0794)


   

methyl 2-(3-hydroxy-1-methyl-2,4-dioxoquinolin-3-yl)acetate

methyl 2-(3-hydroxy-1-methyl-2,4-dioxoquinolin-3-yl)acetate

C13H13NO5 (263.0794)


   

2-hydroxy-4,7,8-trimethoxyquinoline-3-carbaldehyde

2-hydroxy-4,7,8-trimethoxyquinoline-3-carbaldehyde

C13H13NO5 (263.0794)