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 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 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)