Molecular formula
C13H11N3O3
361 compounds have this formula on CompoundList.
- Molar mass
- 257.25g/mol
- Monoisotopic mass
- 257.0800Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H11N3O3 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1360.70%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 114.31%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 316.33%14.007 × 3 = 42.021 g/mol
- O Oxygen × 318.66%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H11N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 361 compounds
![1-[(5-Methylisoxazol-3-yl)methyl]-1H-indazole-3-carboxylic acid chemical structure, C13H11N3O3, CAS 1185287-52-8](/s/WCZKVKDHAVNIJC-UHFFFAOYSA-N.svg)
1-[(5-Methylisoxazol-3-yl)methyl]-1H-indazole-3-carboxylic acid
CAS 1185287-52-8C13H11N3O3
![2-{(E)-[2-(2-Nitrophenyl)hydrazinylidene]methyl}phenol chemical structure, C13H11N3O3, CAS 15436-15-4](/s/MFDJPWWKEQIHCB-NTEUORMPSA-N.svg)
2-{(E)-[2-(2-Nitrophenyl)hydrazinylidene]methyl}phenol
CAS 15436-15-4C13H11N3O3
(E)-4-(2-(4-Hydroxybenzylidene)hydrazinecarbonyl)pyridine 1-oxide
CAS 100728-35-6C13H11N3O3
Nicotinic acid, 2-(p-aminobenzamido)-
CAS 36845-16-6C13H11N3O3
![(4E)-2-Methyl-4-[2-(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one chemical structure, C13H11N3O3, CAS 1435-63-8](/s/NFYJEGQHQIAKOP-UHFFFAOYSA-N.svg)
(4E)-2-Methyl-4-[2-(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
CAS 1435-63-8C13H11N3O3
N-(2-Methyl-3-nitrophenyl)pyridine-3-carboxamide
CAS 717871-18-6C13H11N3O3
3-Methyl-2-nitro-N-(2-pyridinyl)benzamide
CAS 600128-25-4C13H11N3O3
Ethyl (E)-3-(1,3-benzoxazol-6-ylamino)-2-cyano-2-propenoate
CAS 188477-85-2C13H11N3O3
2-(2-Nitroanilino)benzamide
CAS 118843-54-2C13H11N3O3
(E)-2-Cyano-3-(4-nitrophenyl)-N-prop-2-enylprop-2-enamide
CAS 611186-20-0C13H11N3O3
N-(2-Methyl-4-nitrophenyl)pyridine-3-carboxamide
CAS 330466-46-1C13H11N3O3
N-(1-Hydroxy-2-oxo-2-phenylethyl)pyrazine-2-carboximidic acid
CAS 42177-47-9C13H11N3O3
Pyrazolo(3,4-d)(1,3)oxazin-4(1H)-one, 6-(2-methoxyphenyl)-1-methyl-
CAS 138188-01-9C13H11N3O3
4H-1-Benzopyran-4-one, 6-methoxy-2-(2-methyl-1H-1,2,3-triazol-4-yl)-
CAS 131924-48-6C13H11N3O3
![(Z)-5-(1H-Benzo[d]imidazol-2-yl)-5-cyano-4-hydroxypent-4-enoic acid chemical structure, C13H11N3O3, CAS 305372-45-6](/s/UJQMBJVBKOXMNL-FLIBITNWSA-N.svg)
(Z)-5-(1H-Benzo[d]imidazol-2-yl)-5-cyano-4-hydroxypent-4-enoic acid
CAS 305372-45-6C13H11N3O3
N-(5-Methylpyridin-2-yl)-3-nitrobenzamide
CAS 349122-65-2C13H11N3O3
![2-[(3-Ethyl-1,2,4-oxadiazol-5-yl)methyl]-1H-isoindole-1,3(2H)-dione chemical structure, C13H11N3O3, CAS 103457-64-3](/s/BXWSVNWRCIAGHG-UHFFFAOYSA-N.svg)
2-[(3-Ethyl-1,2,4-oxadiazol-5-yl)methyl]-1H-isoindole-1,3(2H)-dione
CAS 103457-64-3C13H11N3O3
![(2-Methyl-4-oxopyrimido[1,2-a]benzimidazol-1(4H)-yl)acetic acid chemical structure, C13H11N3O3, CAS 932155-54-9](/s/NNRLJIVHTAKQPJ-UHFFFAOYSA-N.svg)
(2-Methyl-4-oxopyrimido[1,2-a]benzimidazol-1(4H)-yl)acetic acid
CAS 932155-54-9C13H11N3O3
N-(3-Cyano-6-methoxy-4-oxo-1,4-dihydro-7-quinolinyl)acetamide
CAS 364371-79-9C13H11N3O3
3-(3-(1H-Indol-4-yl)-1,2,4-oxadiazol-5-yl)propanoic acid
CAS 1144451-52-4C13H11N3O3
3-(3-(1H-Indol-5-yl)-1,2,4-oxadiazol-5-yl)propanoic acid
CAS 1144462-16-7C13H11N3O3
2-(4-Methoxyphenoxymethyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
CAS 1112384-40-3C13H11N3O3
![N'-[(E)-(2,4-Dihydroxyphenyl)methylidene]pyridine-2-carbohydrazide chemical structure, C13H11N3O3, CAS 326871-72-1](/s/KPWQVUHCVXDZIK-NVNXTCNLSA-N.svg)
N'-[(E)-(2,4-Dihydroxyphenyl)methylidene]pyridine-2-carbohydrazide
CAS 326871-72-1C13H11N3O3
N-(4-Acetylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 900001-79-8C13H11N3O3
- N-(5-Oxo-5,6,7,8-tetrahydroquinazolin-2-yl)furan-2-carboxamide726200-36-8C13H11N3O3
- 3-Cyano-N-(4-methoxyphenyl)-5-methyl-4-isoxazolecarboxamide400076-13-3C13H11N3O3
- 2-Furancarboxylic acid, 2-(2H-1,4-benzoxazin-3-yl)hydrazide78959-37-2C13H11N3O3
- 4H-1-Benzopyran-4-one, 6-methoxy-2-(1-methyl-1H-1,2,3-triazol-5-yl)-131924-49-7C13H11N3O3
- 4H-1-Benzopyran-4-one, 6-methoxy-2-(1-methyl-1H-1,2,3-triazol-4-yl)-131924-50-0C13H11N3O3
- 3-Methyl-2-nitro-N-(pyridin-4-yl)benzamide600127-74-0C13H11N3O3
- 3-Methyl-2-nitro-N-(pyridin-3-yl)benzamide600128-05-0C13H11N3O3
- 1H-Pyrrolo(3,4-b)quinoline-1,3(2H)-dione, 9-amino-7-ethoxy-864249-84-3C13H11N3O3
- 2-{2',5'-Dioxo-2,3-dihydrospiro[1-benzopyran-4,4'-imidazolidin]-1'-yl}acetonitrile923197-35-7C13H11N3O3
- N-(2-Cyanophenyl)-2-(2,5-dioxopyrrolidin-1-yl)acetamide1019572-93-0C13H11N3O3
- 3-(3-(1H-Indol-6-yl)-1,2,4-oxadiazol-5-yl)propanoic acid1144437-57-9C13H11N3O3
- N-(1-Methyl-2-oxoindolin-5-yl)isoxazole-5-carboxamide1210412-86-4C13H11N3O3
- N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)benzofuran-2-carboxamide1207011-17-3C13H11N3O3
- 3-[(1H-Benzimidazol-6-yl)amino]-4-ethoxycyclobut-3-ene-1,2-dione922736-19-4C13H11N3O3
- 2,4-Dimethyl-1H-[1,3,5]triazino[1,2-a]quinoline-1,3,6(2H,4H)-trione105200-94-0C13H11N3O3
- N-(3-Acetylphenyl)-6-hydroxypyrimidine-4-carboxamide2034254-74-3C13H11N3O3
- Ethyl 9-oxo-3,6-dihydroimidazo[4,5-f]quinoline-8-carboxylate74308-05-7C13H11N3O3
- 4-Nitro-N-phenylbenzohydrazide55685-55-7C13H11N3O3
- Benzoic acid, 5-amino-2-[(3-pyridinylamino)carbonyl]-(9CI)724455-76-9C13H11N3O3
- 5-Amino-2-[(4-pyridinylamino)carbonyl]benzoic acid724455-77-0C13H11N3O3
- (Z)-2-Cyano-3-(2-nitrophenyl)-N-prop-2-enylprop-2-enamide121217-59-2C13H11N3O3
- 2-[3-(4-Methylbenzyl)-2,4,5-trioxo-1-imidazolidinyl]acetonitrile303986-55-2C13H11N3O3
- N-(3-Acetylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide899956-80-0C13H11N3O3
- 1-{4-[(3-Nitropyridin-2-yl)amino]phenyl}ethan-1-one61963-86-8C13H11N3O3
- 2-[(5-Methyl-1H-imidazol-4-yl)methoxy]-1H-isoindole-1,3(2H)-dione88529-72-0C13H11N3O3
- 3-Pyridinecarboxamide,N-[2-[(hydroxyamino)carbonyl]phenyl]-773837-61-9C13H11N3O3
- Ethyl 6-(oxazol-2-yl)imidazo[1,2-a]pyridine-2-carboxylate1167626-86-9C13H11N3O3
- 2-Amino-5-(3-carbamoylphenyl)pyridine-4-carboxylic acid1261930-47-5C13H11N3O3
- 2-Amino-5-(3-carbamoylphenyl)pyridine-3-carboxylic acid1258634-74-0C13H11N3O3
- 2-(1-(3-Methyl-1,2,4-oxadiazol-5-yl)ethyl)isoindoline-1,3-dione1260713-53-8C13H11N3O3
- N-(3-Cyano-4-hydroxy-7-methoxy-6-quinolinyl)-acetamide423181-32-2C13H11N3O3
- 4-Cyano-N-(2,6-dioxopiperidin-3-yl)benzamide1485419-89-3C13H11N3O3
- N'-{[(2-Oxo-1,2-dihydropyridin-3-yl)carbonyl]oxy}benzenecarboximidamide1993801-87-8C13H11N3O3
- (4-Methyl-1-oxo[1,2,4]triazino[4,5-a]indol-2(1H)-yl)acetic acid1623080-72-7C13H11N3O3
- Ethyl 4-oxo-4,5-dihydropyrazolo[1,5-a]quinoxaline-7-carboxylate1623083-52-2C13H11N3O3
- 2-(2-(3-Methyl-1,2,4-oxadiazol-5-yl)ethyl)isoindoline-1,3-dione2034588-50-4C13H11N3O3
- 4-Methoxy-5-[(6-methoxy-3-pyridinyl)oxy]-2-pyridinecarbonitrile2505223-26-5C13H11N3O3
- 4-Pyridinecarboxamide,N-[2-[(hydroxyamino)carbonyl]phenyl]-(9CI)754972-10-6C13H11N3O3
- N-[(2-Amino-5-nitrophenyl)-phenylmethylidene]hydroxylamine4977-17-7C13H11N3O3
- N-(3-Aminophenyl)-4-nitrobenzamide105870-84-6C13H11N3O3
- 2-[(1-Methyl-1H-imidazol-5-yl)methoxy]-1H-isoindole-1,3(2H)-dione88529-75-3C13H11N3O3
- (E)-1-(2-Methoxyphenyl)-2-(2-nitrophenyl)diazene114461-92-6C13H11N3O3
- N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide921906-71-0C13H11N3O3
- N-(4-Aminophenyl)-3-nitrobenzamide1098069-21-6C13H11N3O3
- 1-(1,2,4-Oxadiazol-3-ylmethyl)-1H-indole-3-acetic acid1042652-18-5C13H11N3O3
- 2-[2,4,5-Trioxo-3-(1-phenylethyl)imidazolidin-1-yl]acetonitrile1211728-84-5C13H11N3O3
- N-(Benzo[d][1,3]dioxol-5-yl)-4-methylpyrimidine-2-carboxamide1286722-31-3C13H11N3O3
- 6-Amino-3-(3-aminocarbonylphenyl)picolinic acid1258625-38-5C13H11N3O3
- Methyl 3-benzamidopyrazine-2-carboxylate93044-39-4C13H11N3O3
- 3-Pyridinecarboxylic acid, 2-[[(phenylamino)carbonyl]amino]-91940-83-9C13H11N3O3
- 4-(4-Nitrophenyl)benzhydrazide1357626-94-8C13H11N3O3
- 4-Benzoylaminopyridine-2-carboxylic acid hydroxyamide1431468-97-1C13H11N3O3
- Ethyl 4-oxo-4,5-dihydropyrazolo[1,5-a]quinoxaline-2-carboxylate155951-19-2C13H11N3O3
- 5-Methoxy-2,4-bis(oxazol-5-yl)aniline1644250-59-8C13H11N3O3
- Ethyl 4,5-dihydro-5-oxopyrazolo[1,5-a]quinazoline-2-carboxylate374696-89-6C13H11N3O3
- 3-Methyl-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one79059-85-1C13H11N3O3
- 3-Methyl-6-oxo-5-[2-(pyridin-2-yl)hydrazinylidene]cyclohexa-1,3-diene-1-carboxylic acid570358-42-8C13H11N3O3
- 5-Cyclopropyl-1-(4-formylphenyl)triazole-4-carboxylic acid2249664-62-6C13H11N3O3
- 5-(3H-Imidazo[4,5-c]pyridin-2-yl)-3-methoxy-1,2-benzenediol2535232-14-3C13H11N3O3
- 2-Hydroxy-5-methyl-3'-nitroazobenzene19020-84-9C13H11N3O3
- Benzofuro[3,2-d]pyrimidin-4-yl-D-alanine1212274-58-2C13H11N3O3
- 3-(1-Methyl-1H-pyrazol-4-yl)-2-nitro-1-phenyl-2-propen-1-one1005632-52-9C13H11N3O3
- 2-(2-(Furan-2-ylmethylene)hydrazinyl)-2-oxo-N-phenylacetamide357411-93-9C13H11N3O3
- 1-(1H-Benzotriazol-1-yl)ethyl 2-furancarboxylate58217-61-1C13H11N3O3
- 4-Pyrimidinecarboxylic acid, 2-amino-5-benzoyl-, methyl ester62328-08-9C13H11N3O3
- N-(1,3-Dihydro-2-benzofuran-5-yl)-3-nitropyridin-2-amine61963-93-7C13H11N3O3
- N-(3-Nitropyridin-2-yl)-N-phenylacetamide88369-82-8C13H11N3O3
- 2-[2-(1H-Imidazol-5-yl)ethoxy]-1H-isoindole-1,3(2H)-dione88529-60-6C13H11N3O3
- 2-[(1-Methyl-1H-pyrazol-3-yl)methoxy]-1H-isoindole-1,3(2H)-dione88529-81-1C13H11N3O3
- N-(4-Aminophenyl)-2-nitrobenzamide123098-42-0C13H11N3O3
- 6-[(4-Acetylphenyl)amino]-3-pyridazinecarboxylic acid938138-03-5C13H11N3O3
- 5-Methyl-1-[(4-nitrophenyl)methoxy]-1H-pyrrole-2-carbonitrile57097-47-9C13H11N3O3
- 7-(3-Methoxyphenoxy)-2,1,3-benzoxadiazol-4-amine1155114-62-7C13H11N3O3
- 7-Methoxy-2-(5-methyl-1,3,4-oxadiazol-2-yl)-4-quinolinol300830-92-6C13H11N3O3
- N-(1-Cyanocyclopropyl)-3-(4-nitrophenyl)prop-2-enamide1355938-77-0C13H11N3O3
- 4-(Aminocarbonyl)-3-(pyridin-4-ylamino)benzoic acid1149384-49-5C13H11N3O3
Frequently asked questions
What is the molar mass of C13H11N3O3?
The molar mass of C13H11N3O3 is 257.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 257.0800 Da.
How many compounds have the formula C13H11N3O3?
CompoundList lists 361 compounds with the molecular formula C13H11N3O3, including 1-[(5-Methylisoxazol-3-yl)methyl]-1H-indazole-3-carboxylic acid, 2-{(E)-[2-(2-Nitrophenyl)hydrazinylidene]methyl}phenol, (E)-4-(2-(4-Hydroxybenzylidene)hydrazinecarbonyl)pyridine 1-oxide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C13H11N3O3?
C13H11N3O3 has a degree of unsaturation of 10. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.