Molecular formula
C13H11N3O2
328 compounds have this formula on CompoundList.
- Molar mass
- 241.25g/mol
- Monoisotopic mass
- 241.0851Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H11N3O2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 2 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 × 1364.72%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 114.60%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 317.42%14.007 × 3 = 42.021 g/mol
- O Oxygen × 213.26%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C13H11N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 328 compounds
N-(3-Carbamoylphenyl)pyridine-4-carboxamide
CAS 1003416-84-9C13H11N3O2
1-(4-Cyanobenzyl)-3-methyl-1H-pyrazole-4-carboxylic acid
CAS 1378626-99-3C13H11N3O2
![4-Amino-2-methyl-6-[1,3]oxazolo[4,5-b]pyridin-2-ylphenol chemical structure, C13H11N3O2, CAS 879058-49-8](/s/LNSRMOBYQWHLQT-UHFFFAOYSA-N.svg)
4-Amino-2-methyl-6-[1,3]oxazolo[4,5-b]pyridin-2-ylphenol
CAS 879058-49-8C13H11N3O2
3-Pyridinecarbonitrile, 1-(4-aminophenyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
CAS 68957-36-8C13H11N3O2
1H-Pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione, 3-methyl-1-phenyl-
CAS 39929-82-3C13H11N3O2
Ethyl alpha-cyano-4-cinnolineacetate
CAS 18592-02-4C13H11N3O2
6-(3,4-Dimethoxyphenyl)pyrazine-2-carbonitrile
CAS 76177-51-0C13H11N3O2
N-(6-Methyl-1H-indazol-5-yl)furan-2-carboxamide
CAS 860650-80-2C13H11N3O2
4H-1-Benzopyran-4-one, 6-methyl-2-(1-methyl-1H-1,2,3-triazol-4-yl)-
CAS 131924-47-5C13H11N3O2
1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)-
CAS 121322-22-3C13H11N3O2
N-(4-Carbamoylphenyl)pyridine-4-carboxamide
CAS 347913-65-9C13H11N3O2
![2-Hydroxy-6-[1-(3-pyridinyloxy)ethyl]nicotinonitrile chemical structure, C13H11N3O2, CAS 338397-60-7](/s/OOBFYYJQXHFEEK-UHFFFAOYSA-N.svg)
2-Hydroxy-6-[1-(3-pyridinyloxy)ethyl]nicotinonitrile
CAS 338397-60-7C13H11N3O2
![2-(2-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C13H11N3O2, CAS 1255784-01-0](/s/COZDHYQLQJCNFU-UHFFFAOYSA-N.svg)
2-(2-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1255784-01-0C13H11N3O2
Ethyl 5-cyano-1-phenyl-1H-pyrazole-3-carboxylate
CAS 3399-56-2C13H11N3O2
1-(2-Cyanoethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid
CAS 1292636-76-0C13H11N3O2
![N'-[(E)-(2-Hydroxyphenyl)methylidene]pyridine-2-carbohydrazide chemical structure, C13H11N3O2, CAS 748117-15-9](/s/JROVPEHJQHDYQV-DHDCSXOGSA-N.svg)
N'-[(E)-(2-Hydroxyphenyl)methylidene]pyridine-2-carbohydrazide
CAS 748117-15-9C13H11N3O2
4(3H)-Quinazolinone, 6-methyl-3-(3-methyl-5-isoxazolyl)-
CAS 144485-86-9C13H11N3O2
Ethyl cyano(2-quinoxalinyl)acetate
CAS 17357-82-3C13H11N3O2
![2,3-Dimethyl-8-nitro-1H-pyrrolo[2,3-f]quinoline chemical structure, C13H11N3O2, CAS 72793-32-9](/s/YIWGZJCOYMLLIP-UHFFFAOYSA-N.svg)
2,3-Dimethyl-8-nitro-1H-pyrrolo[2,3-f]quinoline
CAS 72793-32-9C13H11N3O2
Pyrazinecarbonitrile, 5-(3,4-dimethoxyphenyl)-
CAS 91028-38-5C13H11N3O2
1H-Pyrrolo(3,4-d)pyrimidine-2,4(3H,6H)-dione, 5-methyl-7-phenyl-
CAS 57436-22-3C13H11N3O2
4H-1-Benzopyran-4-one, 6-methyl-2-(2-methyl-1H-1,2,3-triazol-4-yl)-
CAS 77488-01-8C13H11N3O2
3,4-Diazabicyclo(4.1.0)hept-4-en-2-one, 5-(2,3-dihydro-2-oxo-1H-indol-5-yl)-
CAS 85123-65-5C13H11N3O2
1,3-Benzodioxole-5-carbaldehyde 2-pyridinylhydrazone
CAS 2746-63-6C13H11N3O2
- Ethyl 1-(3-cyanophenyl)-1H-pyrazole-3-carboxylate1027551-30-9C13H11N3O2
- Ethyl imidazo[1,2-a]quinoxaline-2-carboxylate76013-27-9C13H11N3O2
- Methyl 4-methylpyrimido[1,2-a]benzimidazole-3-carboxylate945354-96-1C13H11N3O2
- 5-Methyl-4-phenoxypyrrolo[2,1-f][1,2,4]triazin-6-ol310444-84-9C13H11N3O2
- Methyl 1-(2-cyanophenyl)-5-methyl-1H-pyrazole-3-carboxylate1272756-57-6C13H11N3O2
- 6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one923586-67-8C13H11N3O2
- 6-Methoxy-4-(1H-pyrazol-1-yl) isoquinolin-1-ol1409965-42-9C13H11N3O2
- Ethyl 1-(4-cyanophenyl)-1H-pyrazole-3-carboxylate1707392-21-9C13H11N3O2
- 4(3H)-Quinazolinone, 7-methyl-3-(3-methyl-5-isoxazolyl)-144485-90-5C13H11N3O2
- N'-[(E)-(4-Hydroxyphenyl)methylidene]pyridine-2-carbohydrazide341981-13-3C13H11N3O2
- 4-(1,3-Dihydro-2H-imidazo[4,5-b]pyridin-2-ylidene)-3-methoxycyclohexa-2,5-dien-1-one53930-56-6C13H11N3O2
- 3-Methoxy-4-nitrosoazobenzene80830-32-6C13H11N3O2
- 2-Methoxy-4-nitrosoazobenzene80830-38-2C13H11N3O2
- 4-Pyridinealdehyde-4-carboxy-phenyl hydrazone115695-19-7C13H11N3O2
- 3-Cyano-N,5-dimethyl-N-phenyl-4-isoxazolecarboxamide400076-16-6C13H11N3O2
- 4H-1-Benzopyran-4-one, 6-methyl-2-(1-methyl-1H-1,2,3-triazol-5-yl)-131924-46-4C13H11N3O2
- 2-(3-Nitrophenyl)-2,3-dihydro-1H-benzo[d]imidazole198069-24-8C13H11N3O2
- N-(2-Cyanophenyl)-3,5-dimethyl-1,2-oxazole-4-carboxamide898135-26-7C13H11N3O2
- 4-{(E)-[(3-Nitrophenyl)methylidene]amino}aniline28801-00-5C13H11N3O2
- 2-(4-Ethoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile59855-70-8C13H11N3O2
- 2-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one1255785-61-5C13H11N3O2
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)quinolin-2(1H)-one1325306-30-6C13H11N3O2
- (4-(1H-Indol-5-yloxy)pyrimidin-2-yl)methanol1229456-63-6C13H11N3O2
- 7-(2-Methoxyphenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ol1232784-37-0C13H11N3O2
- (E)-3-(Furan-2-yl)-1-(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)prop-2-en-1-one1448140-97-3C13H11N3O2
- N-(Cyanomethyl)-2-hydroxy-4-methylquinoline-3-carboxamide1394756-70-7C13H11N3O2
- 6-(2,3-Dihydro-1H-indol-1-yl)pyrimidine-4-carboxylic acid1368646-81-4C13H11N3O2
- 6-(Isoindoline-2-carbonyl)pyridazin-3(2H)-one1919367-44-4C13H11N3O2
- 6-Benzoyl-1,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one15199-06-1C13H11N3O2
- 7-(4-Methoxyphenyl)-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one1255784-82-7C13H11N3O2
- 4-Hydroxy-6-(3-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine173459-01-3C13H11N3O2
- (6-Hydroxypyrimidin-4-yl)(indolin-1-yl)methanone2034280-83-4C13H11N3O2
- 3-Cyano-5-methyl-N-(4-methylphenyl)-4-isoxazolecarboxamide400074-26-2C13H11N3O2
- 2-(Benzylideneamino)-4-nitroaniline167558-65-8C13H11N3O2
- 1-(4-Nitrobenzylidene)-2-phenylhydrazineC13H11N3O2
- (E)-(4-(Hydroxy(oxido)amino)phenyl)(phenyl)methanone hydrazone58234-06-3C13H11N3O2
- 2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetonitrile922927-27-3C13H11N3O2
- 1,2-Benzenediamine, N-[(4-nitrophenyl)methylene]-730-29-0C13H11N3O2
- 1H-1,2-Benzodiazepine-3-carboxylic acid, 4-cyano-, ethyl ester58106-62-0C13H11N3O2
- 3-Benzyl-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione61078-81-7C13H11N3O2
- 3-(1H-Imidazo[4,5-b]pyridin-2-yl)-5-methoxyphenol89469-39-6C13H11N3O2
- 3-(1H-Imidazo[4,5-b]pyridin-2-yl)-2-methoxyphenol89469-37-4C13H11N3O2
- 3-Pyridinecarboxamide, N-[(phenylamino)carbonyl]26972-01-0C13H11N3O2
- 2-[6-(Methylamino)pyridin-3-yl]-1,3-benzoxazol-6-ol960591-18-8C13H11N3O2
- 2-(2,3-Dioxo-4-(p-tolyl)-3,4-dihydropyrazin-1(2H)-yl)acetonitrile1226434-59-8C13H11N3O2
- 2-(2,3-Dioxo-4-(o-tolyl)-3,4-dihydropyrazin-1(2H)-yl)acetonitrile1206989-55-0C13H11N3O2
- N-(1-Methyl-1H-pyrazol-4-yl)-1-benzofuran-2-carboxamide2191213-37-1C13H11N3O2
- N-((3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)methyl)aniline1210965-70-0C13H11N3O2
- 2-{[3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}aniline1272150-49-8C13H11N3O2
- 2-(3-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one1338659-26-9C13H11N3O2
- 1-(3-Cyanobenzyl)-3-methyl-1H-pyrazole-4-carboxylic acid1479789-43-9C13H11N3O2
- 1-(4-Cyanobenzyl)-5-methyl-1H-pyrazole-4-carboxylic acid1496382-01-4C13H11N3O2
- 3,4-Dimethyl-1-(pyridin-2-yl)pyrano[2,3-c]pyrazol-6(1H)-one74169-58-7C13H11N3O2
- 6-Methyl-3-phenyl-1,5-dihydro-pyrrolo[3,2-d]pyrimidine-2,4-dione1443978-28-6C13H11N3O2
- 7-(1-Methyl-1H-pyrazol-4-yl)-1H-indole-2-carboxylic acid1860802-90-9C13H11N3O2
- Ethyl 1-(2-cyanophenyl)-1H-pyrazole-3-carboxylate2060039-48-5C13H11N3O2
- Methyl 2-(1,2-dihydro-3H-pyrazol-3-ylidene)-2H-indole-5-carboxylate827316-69-8C13H11N3O2
- 4-(1,3-Dihydro-2H-imidazo[4,5-b]pyridin-2-ylidene)-2-methoxycyclohexa-2,5-dien-1-one89469-40-9C13H11N3O2
- N-[4-(Pyrimidin-2-yloxy)phenyl]prop-2-enamide2305283-07-0C13H11N3O2
- N-[2-(1H-Pyrazol-3-yl)benzofuran-3-yl]acetamide1401785-89-4C13H11N3O2
- N-(4-Formyl-[3,4'-bipyridin]-6-yl)acetamide2845128-60-9C13H11N3O2
- 5-Tris-propynyl-uracil2502663-62-7C13H11N3O2
- 10-Ethylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione59997-17-0C13H11N3O2
- 2-{2,5-Dioxo-2',3'-dihydrospiro[imidazolidine-4,1'-indene]-1-yl}acetonitrile876536-96-8C13H11N3O2
- (E)-(3-(Hydroxy(oxido)amino)phenyl)(phenyl)methanone hydrazone6317-55-1C13H11N3O2
- 1-Ethenyl-5-nitro-4-[(E)-2-phenylethenyl]imidazole50346-69-5C13H11N3O2
- 6-[(1E,3E)-4-Phenylbuta-1,3-dienyl]-2H-1,2,4-triazine-3,5-dione69830-30-4C13H11N3O2
- 2-(2-Hydroxy-5-methoxyphenyl)benzotriazole25729-32-2C13H11N3O2
- 2-(Iminophenylmethyl)-4-nitrobenzenamine20805-68-9C13H11N3O2
- 2-Acetyl-6-methylpyrazolo[1,5-c]quinazolin-5(6H)-one57822-70-5C13H11N3O2
- 4-{(E)-[(4-Nitrophenyl)methylidene]amino}aniline28800-98-8C13H11N3O2
- 2-(2H-Benzotriazol-2-yl)-5-methoxyPhenol15618-85-6C13H11N3O2
- 5-(1-Methyl-1H-indol-3-yl)-1H-pyrazole-3-carboxylic acid1096538-17-8C13H11N3O2
- 5-(6-Methoxy-1,3-benzoxazol-2-yl)pyridin-2-amine960591-31-5C13H11N3O2
- 6-(5-Amino-2-methoxyphenoxy)-3-pyridinecarbonitrile1099669-16-5C13H11N3O2
- 3-Hydroxy-3-pyridin-4-yl-3,4-dihydro-2H-[2,6]naphthyridin-1-one1071017-55-4C13H11N3O2
Frequently asked questions
What is the molar mass of C13H11N3O2?
The molar mass of C13H11N3O2 is 241.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 241.0851 Da.
How many compounds have the formula C13H11N3O2?
CompoundList lists 328 compounds with the molecular formula C13H11N3O2, including N-(3-Carbamoylphenyl)pyridine-4-carboxamide, 1-(4-Cyanobenzyl)-3-methyl-1H-pyrazole-4-carboxylic acid, 4-Amino-2-methyl-6-[1,3]oxazolo[4,5-b]pyridin-2-ylphenol. 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 C13H11N3O2?
C13H11N3O2 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.