Molecular formula
C11H9N3O2
364 compounds have this formula on CompoundList.
- Molar mass
- 215.21g/mol
- Monoisotopic mass
- 215.0695Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H9N3O2 describes a molecule made of 11 carbon atoms, 9 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 × 1161.39%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.22%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 319.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 214.87%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C11H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 364 compounds
4-(2-Pyridylazo)resorcinol
CAS 1141-59-9C11H9N3O2
N4-Benzoylcytosine
CAS 26661-13-2C11H9N3O2
Naftazone
CAS 15687-37-3C11H9N3O2
Furfural isonicotinoylhydrazone
CAS 6956-53-2C11H9N3O2
5-Nitro-N-phenylpyridin-2-amine
CAS 6825-25-8C11H9N3O2
![N-[(E)-Furan-2-ylmethylideneamino]pyridine-2-carboxamide chemical structure, C11H9N3O2, CAS 91093-37-7](/s/WNDWIYFQLHEAMR-MDWZMJQESA-N.svg)
N-[(E)-Furan-2-ylmethylideneamino]pyridine-2-carboxamide
CAS 91093-37-7C11H9N3O2
6-Oxo-N-phenyl-1,6-dihydropyridazine-3-carboxamide
CAS 371923-97-6C11H9N3O2
Pirquinozol
CAS 65950-99-4C11H9N3O2
4-((Pyrimidin-2-yl)amino)benzoic acid
CAS 920287-46-3C11H9N3O2
![3-[(Pyrimidin-2-yl)amino]benzoic acid chemical structure, C11H9N3O2, CAS 198195-06-1](/s/JCCQTGJTDPBYJP-UHFFFAOYSA-N.svg)
3-[(Pyrimidin-2-yl)amino]benzoic acid
CAS 198195-06-1C11H9N3O2
4-Nitro-5-(2-phenylethenyl)-1H-imidazole
CAS 6307-17-1C11H9N3O2
3-Nitro-N-phenylpyridin-4-amine
CAS 35750-90-4C11H9N3O2
3H-Indole-2-carboxylic acid, 3-diazo-, ethyl ester
CAS 89607-68-1C11H9N3O2
4-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile
CAS 169808-00-8C11H9N3O2
![1-Ethylchromeno[3,4-d]triazol-4-one chemical structure, C11H9N3O2, CAS 439141-44-3](/s/DNWPWBLAIRLDKT-UHFFFAOYSA-N.svg)
1-Ethylchromeno[3,4-d]triazol-4-one
CAS 439141-44-3C11H9N3O2
2-Amino-4-phenylpyrimidine-5-carboxylic acid
CAS 91093-42-4C11H9N3O2
![3,4-Dihydro-1H-pyridazino[6,1-b]quinazoline-2,10-dione chemical structure, C11H9N3O2, CAS 57560-84-6](/s/BLOAOWAVPOWMPJ-UHFFFAOYSA-N.svg)
3,4-Dihydro-1H-pyridazino[6,1-b]quinazoline-2,10-dione
CAS 57560-84-6C11H9N3O2
Methyl 3-cyano-1-methyl-1H-pyrrolo(2,3-b)pyridine-5-carboxylate
CAS 1370587-27-1C11H9N3O2
2-Methyl-4-(pyridin-4-yl)pyrimidine-5-carboxylic acid
CAS 400076-51-9C11H9N3O2
2-((2,5-Dioxoimidazolidin-1-yl)methyl)benzonitrile
CAS 923191-32-6C11H9N3O2
N-(2-Nitrophenyl)pyridin-3-amine
CAS 5024-63-5C11H9N3O2
![N-[(E)-Pyridin-3-ylmethylideneamino]furan-2-carboxamide chemical structure, C11H9N3O2, CAS 328117-27-7](/s/HLTSONUEBAFXNJ-MDWZMJQESA-N.svg)
N-[(E)-Pyridin-3-ylmethylideneamino]furan-2-carboxamide
CAS 328117-27-7C11H9N3O2
3-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzonitrile
CAS 916210-71-4C11H9N3O2
3-Hydroxy-N-(pyridin-3-yl)pyridine-2-carboxamide
CAS 1182986-77-1C11H9N3O2
- 3-(Furan-2-ylmethyl)-1H-imidazo[4,5-b]pyridin-2(3H)-one902434-07-5C11H9N3O2
- 1-(4-Formylphenyl)-1H-pyrazole-3-carboxamide1341721-68-3C11H9N3O2
- 6-(Phenylamino)pyrimidine-4-carboxylic acid1208980-40-8C11H9N3O2
- 1-(4-Formylphenyl)-1H-pyrazole-4-carboxamide1342099-15-3C11H9N3O2
- Ethyl 5-cyanopyrazolo(1,5-a)pyridine-3-carboxylate1823228-03-0C11H9N3O2
- 4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-8-methoxy-36820-81-2C11H9N3O2
- 6-Methoxy-2,9-dihydro-2,4,9-triaza-fluoren-1-one98805-78-8C11H9N3O2
- Caerulomycin H1315331-79-3C11H9N3O2
- Methyl 7-(prop-2-yn-1-yl)-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate2870652-95-0C11H9N3O2
- Phenyl 3-aminopyrazine-2-carboxylate256414-85-4C11H9N3O2
- 2-(2-(2-Pyridinyl)diazenyl)-1,3-benzenediol69904-41-2C11H9N3O2
- Furfural nicotinoylhydrazone91093-36-6C11H9N3O2
- 3-(2-Phenyl-2H-1,2,3-triazol-4-yl)acrylic acid6206-87-7C11H9N3O2
- 5-[(E)-Benzylideneamino]pyrimidine-2,4(1H,3H)-dione42485-25-6C11H9N3O2
- Benzamide, 2-hydroxy-N-pyrazin-2-yl-94785-59-8C11H9N3O2
- (1)Benzopyrano(2,3-d)-1,2,3-triazol-9(1H)-one, 6,7-dimethyl-75020-35-8C11H9N3O2
- Ethyl 6-Cyanoimidazo[1,2-a]pyridine-2-carboxylate214958-33-5C11H9N3O2
- 3-Nitro-N-phenylpyridin-2-amine34949-41-2C11H9N3O2
- 1H-Pyrazolo[3,4-c]quinoline-1,4(2H)-dione, 3,5-dihydro-2-methyl-142598-50-3C11H9N3O2
- 3-Nitro-6-phenylpyridin-2-amine102266-15-9C11H9N3O2
- N-(2-Nitrophenyl)pyridin-4-amine25551-59-1C11H9N3O2
- 1,6-Dihydro-6-oxo[3,4'-bipyridine]-5-carboxamide62749-46-6C11H9N3O2
- 1 suppliers4-(2-Aminopyrimidin-5-yl)benzoic acid222987-21-5C11H9N3O2
- 4-Methyl-2-(pyridin-3-yl)pyrimidine-5-carboxylic acid933988-81-9C11H9N3O2
- 3-((5-Methyl-1,2,4-oxadiazol-3-yl)methoxy)benzonitrile1042645-39-5C11H9N3O2
- 3-Hydroxy-5-phenyl-2-pyrazinecarboxamide67602-10-2C11H9N3O2
- Benzamide, 2-(1H-imidazol-2-ylcarbonyl)-57594-27-1C11H9N3O2
- 3-Amino-6-phenylpyrazine-2-carboxylic acid84066-21-7C11H9N3O2
- 1,2-Dihydro-6-methoxy-3H-pyrazolo(4,3-c)quinolin-3-one1018127-83-7C11H9N3O2
- RefChem:29672987769-56-0C11H9N3O2
- 4-(Pyridin-3-yl)-2-nitroaniline167959-19-5C11H9N3O2
- 4-(2-Aminopyrimidin-4-yl)benzoic acid216959-98-7C11H9N3O2
- 2-Anilinopyrimidine-5-carboxylic acid450368-25-9C11H9N3O2
- 4-Benzoyl-1H-imidazole-5-carboxamide5849-08-1C11H9N3O2
- 2-((2e)-2-(Nitromethylene)hydrazino)naphthalene302544-16-7C11H9N3O2
- 3-(2-Aminopyrimidin-5-yl)benzoic acid914349-45-4C11H9N3O2
- (3-Methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetonitrile1211484-07-9C11H9N3O2
- 4-Methyl-2-(pyridin-2-yl)pyrimidine-5-carboxylic acid933989-40-3C11H9N3O2
- N-(4-Nitrophenyl)pyridin-2-amine24068-29-9C11H9N3O2
- 6-Methyl-3-(2-pyrimidinyl)-2-pyridinecarboxylic acid1228188-18-8C11H9N3O2
- 2-(Phenylamino)pyrimidine-4-carboxylic acid1360802-78-3C11H9N3O2
- 5'-Amino-[2,2'-bipyridine]-5-carboxylic acid735248-05-2C11H9N3O2
- 6,7-Dimethyl-1-oxido-4-oxoquinoxalin-4-ium-2-carbonitrile171880-76-5C11H9N3O2
- 4-[(2,5-Dioxoimidazolidin-1-yl)methyl]benzonitrile565174-36-9C11H9N3O2
- N-[(E)-Pyridin-4-ylmethylideneamino]furan-2-carboxamide305338-71-0C11H9N3O2
- Phenyl pyridazin-3-ylcarbamate1020327-61-0C11H9N3O2
- Ethyl 8-cyanoimidazo[1,2-A]pyridine-2-carboxylate885275-88-7C11H9N3O2
- 2-Oxo-N-(pyridin-4-yl)-1,2-dihydropyridine-3-carboxamide321430-95-9C11H9N3O2
- 2-Amino-5H-chromeno[4,3-d]pyrimidin-5-ol61466-24-8C11H9N3O2
- 2-Amino-3-nitro-5-phenylpyridine198017-59-3C11H9N3O2
- 7-Cyano-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester1354555-26-2C11H9N3O2
- 4-(1,3-Benzodioxol-5-yl)pyrimidin-2-amine685106-65-4C11H9N3O2
- Furfural isonicotinoylhydrazone, (Z)-1356726-51-6C11H9N3O2
- 2-Nitro-4-(pyridin-4-yl)aniline59656-62-1C11H9N3O2
- [3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]acetonitrile892303-79-6C11H9N3O2
- 4-Amino-1-benzoylpyrimidin-2(1H)-one467249-26-9C11H9N3O2
- 2-(Pyridin-3-ylamino)isonicotinic acid1019388-92-1C11H9N3O2
- 2-Amino-3-nitro-4-phenylpyridine198017-57-1C11H9N3O2
- Phenyl pyridazin-4-ylcarbamate115136-48-6C11H9N3O2
- 3-[(Pyrazin-2-yl)amino]benzoic acid1098383-88-0C11H9N3O2
- 4-Methyl-5-nitro-2,3'-bipyridine623175-24-6C11H9N3O2
- 2-{Hydroxy[(pyridin-4-yl)amino]methylidene}-2,3-dihydropyridin-3-one1281684-00-1C11H9N3O2
- Ethyl 7-cyanoimidazo[1,2-a]pyridine-3-carboxylate1383475-40-8C11H9N3O2
- 3-[[2,4-Dihydroxy]phenyl]azo-pyridine16566-56-6C11H9N3O2
- 2-(4-Pyrimidinylamino)benzoic acid887585-21-9C11H9N3O2
- Methanone, (2-amino-5-pyrimidinyl)(2-hydroxyphenyl)-64469-20-1C11H9N3O2
- N-[(E)-Furan-3-ylmethylideneamino]pyridine-4-carboxamide351423-36-4C11H9N3O2
- 5-Amino-2-phenylpyrimidine-4-carboxylic acid59950-57-1C11H9N3O2
- 3-(1-Phenyl-1H-1,2,3-triazol-4-yl)prop-2-enoic acid4600-07-1C11H9N3O2
- 3-(2-Aminopyrimidin-4-yl)benzoic acid942035-84-9C11H9N3O2
- Methyl 5-(pyrimidin-5-yl)nicotinate893740-21-1C11H9N3O2
- 5-Nitro-6-phenylpyridin-2-amine912772-97-5C11H9N3O2
- 2-(1-Methyl-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)acetonitrile1246652-53-8C11H9N3O2
- Ethyl 6-cyano-1H-indazole-3-carboxylate885279-19-6C11H9N3O2
- 6,7-Dimethoxyquinazoline-4-carbonitrile140934-70-9C11H9N3O2
- N-(2-Nitrophenyl)pyridin-2-amine25551-61-5C11H9N3O2
Frequently asked questions
What is the molar mass of C11H9N3O2?
The molar mass of C11H9N3O2 is 215.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 215.0695 Da.
How many compounds have the formula C11H9N3O2?
CompoundList lists 364 compounds with the molecular formula C11H9N3O2, including 4-(2-Pyridylazo)resorcinol, N4-Benzoylcytosine, Naftazone. 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 C11H9N3O2?
C11H9N3O2 has a degree of unsaturation of 9. 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.