CompoundList
Molecular formula

C14H9N3O2

52 compounds have this formula on CompoundList.

Molar mass
251.25g/mol
Monoisotopic mass
251.0695Da
Atoms
28
Elements
4
Rings plus double bonds
12

The formula C14H9N3O2 describes a molecule made of 14 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 × 1466.93%
    12.011 × 14 = 168.154 g/mol
  • H Hydrogen × 93.61%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 316.73%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 212.74%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C14H9N3O2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 52 of 52 compounds

2-(4-Nitrophenyl)-3-(3-pyridinyl)acrylonitrile chemical structure, C14H9N3O2, CAS 2900-67-6
2-(4-Nitrophenyl)-3-(3-pyridinyl)acrylonitrile
CAS 2900-67-6C14H9N3O2
2-(4-Nitrophenyl)quinoxaline chemical structure, C14H9N3O2, CAS 5541-64-0
2-(4-Nitrophenyl)quinoxaline
CAS 5541-64-0C14H9N3O2
2-(3-Nitrophenyl)quinoxaline chemical structure, C14H9N3O2, CAS 5021-44-3
2-(3-Nitrophenyl)quinoxaline
CAS 5021-44-3C14H9N3O2
2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-3-(furan-2-yl)-3-oxopropanenitrile chemical structure, C14H9N3O2, CAS 64446-18-0
2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-3-(furan-2-yl)-3-oxopropanenitrile
CAS 64446-18-0C14H9N3O2
7-Amino-2-(pyridin-2-yl)quinoline-5,8-dione chemical structure, C14H9N3O2, CAS 99573-25-8
7-Amino-2-(pyridin-2-yl)quinoline-5,8-dione
CAS 99573-25-8C14H9N3O2
7-Cyano-6-methyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-one chemical structure, C14H9N3O2, CAS 140413-18-9
7-Cyano-6-methyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-one
CAS 140413-18-9C14H9N3O2
2-Amino-7-methyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine-3-carbonitrile chemical structure, C14H9N3O2, CAS 68302-13-6
2-Amino-7-methyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine-3-carbonitrile
CAS 68302-13-6C14H9N3O2
3-[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]-1H-indole chemical structure, C14H9N3O2, CAS 167112-69-8
3-[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]-1H-indole
CAS 167112-69-8C14H9N3O2
2-(Furan-2-yl)pyrazolo[1,5-C]quinazolin-5(6H)-one chemical structure, C14H9N3O2, CAS 178624-94-7
2-(Furan-2-yl)pyrazolo[1,5-C]quinazolin-5(6H)-one
CAS 178624-94-7C14H9N3O2
2-Formyl-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C14H9N3O2, CAS 121105-77-9
2-Formyl-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 121105-77-9C14H9N3O2
3-Ethoxy-9-oxoindeno[1,2-b]pyrazine-2-carbonitrile chemical structure, C14H9N3O2, CAS 1223531-88-1
3-Ethoxy-9-oxoindeno[1,2-b]pyrazine-2-carbonitrile
CAS 1223531-88-1C14H9N3O2
Quinoxaline, 7-nitro-2-phenyl- chemical structure, C14H9N3O2, CAS 103977-08-8
Quinoxaline, 7-nitro-2-phenyl-
CAS 103977-08-8C14H9N3O2
2-Formyl-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile chemical structure, C14H9N3O2
2-Formyl-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile
C14H9N3O2
2-(3-Nitrophenyl)quinazoline chemical structure, C14H9N3O2, CAS 154221-02-0
2-(3-Nitrophenyl)quinazoline
CAS 154221-02-0C14H9N3O2
4-[(2-Nitrophenyl)methylideneamino]benzonitrile chemical structure, C14H9N3O2, CAS 5312-49-2
4-[(2-Nitrophenyl)methylideneamino]benzonitrile
CAS 5312-49-2C14H9N3O2
4-(2,1,3-Benzoxadiazol-5-ylmethoxy)benzonitrile chemical structure, C14H9N3O2, CAS 845266-25-3
4-(2,1,3-Benzoxadiazol-5-ylmethoxy)benzonitrile
CAS 845266-25-3C14H9N3O2
7-Amino-2-(3-pyridinyl)-5,8-quinolinedione chemical structure, C14H9N3O2, CAS 1432063-31-4
7-Amino-2-(3-pyridinyl)-5,8-quinolinedione
CAS 1432063-31-4C14H9N3O2
2-(2,2-Dicyanovinyl)-1H-indol-3-yl acetate chemical structure, C14H9N3O2, CAS 136203-38-8
2-(2,2-Dicyanovinyl)-1H-indol-3-yl acetate
CAS 136203-38-8C14H9N3O2
Pyrido[1,2-a]benzo[d]imidazole-4-carbonitrile, 2-formyl-1-hydroxy-3-methyl- chemical structure, C14H9N3O2
Pyrido[1,2-a]benzo[d]imidazole-4-carbonitrile, 2-formyl-1-hydroxy-3-methyl-
C14H9N3O2
6-Nitro-2-phenylquinoxaline chemical structure, C14H9N3O2, CAS 71896-99-6
6-Nitro-2-phenylquinoxaline
CAS 71896-99-6C14H9N3O2
2-((Pyrimidin-2-ylamino)methylene)indane-1,3-dione chemical structure, C14H9N3O2, CAS 1020252-09-8
2-((Pyrimidin-2-ylamino)methylene)indane-1,3-dione
CAS 1020252-09-8C14H9N3O2
3-[(2-Nitrophenyl)methylideneamino]benzonitrile chemical structure, C14H9N3O2, CAS 5322-97-4
3-[(2-Nitrophenyl)methylideneamino]benzonitrile
CAS 5322-97-4C14H9N3O2
3-({4-Nitrobenzylidene}amino)benzonitrile chemical structure, C14H9N3O2, CAS 5324-46-9
3-({4-Nitrobenzylidene}amino)benzonitrile
CAS 5324-46-9C14H9N3O2
Methyl 3-(2,2-dicyanovinyl)-1H-indole-2-carboxylate chemical structure, C14H9N3O2, CAS 860611-63-8
Methyl 3-(2,2-dicyanovinyl)-1H-indole-2-carboxylate
CAS 860611-63-8C14H9N3O2

Frequently asked questions

What is the molar mass of C14H9N3O2?

The molar mass of C14H9N3O2 is 251.25 g/mol, calculated from standard atomic weights for 14 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 251.0695 Da.

How many compounds have the formula C14H9N3O2?

CompoundList lists 52 compounds with the molecular formula C14H9N3O2, including 2-(4-Nitrophenyl)-3-(3-pyridinyl)acrylonitrile, 2-(4-Nitrophenyl)quinoxaline, 2-(3-Nitrophenyl)quinoxaline. 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 C14H9N3O2?

C14H9N3O2 has a degree of unsaturation of 12. 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.