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Molecular formula

C9H7N5O2

40 compounds have this formula on CompoundList.

Molar mass
217.19g/mol
Monoisotopic mass
217.0600Da
Atoms
23
Elements
4
Rings plus double bonds
9

The formula C9H7N5O2 describes a molecule made of 9 carbon atoms, 7 hydrogen atoms, 5 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 × 949.77%
    12.011 × 9 = 108.099 g/mol
  • H Hydrogen × 73.25%
    1.008 × 7 = 7.056 g/mol
  • N Nitrogen × 532.25%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 214.73%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C9H7N5O2

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

Showing 1 to 40 of 40 compounds

4-(3-Nitrobenzylideneamino)-4H-1,2,4-triazole chemical structure, C9H7N5O2, CAS 32787-80-7
4-(3-Nitrobenzylideneamino)-4H-1,2,4-triazole
CAS 32787-80-7C9H7N5O2
(2-Nitro-benzylidene)-(1,2,4)triazol-4-YL-amine chemical structure, C9H7N5O2, CAS 35548-91-5
(2-Nitro-benzylidene)-(1,2,4)triazol-4-YL-amine
CAS 35548-91-5C9H7N5O2
2-[(E)-(4-Nitrophenyl)diazenyl]-1H-imidazole chemical structure, C9H7N5O2, CAS 72908-90-8
2-[(E)-(4-Nitrophenyl)diazenyl]-1H-imidazole
CAS 72908-90-8C9H7N5O2
1,2,4-Triazole, 4-(4-nitrobenzylidenamino)- chemical structure, C9H7N5O2, CAS 34948-39-5
1,2,4-Triazole, 4-(4-nitrobenzylidenamino)-
CAS 34948-39-5C9H7N5O2
(E)-N-(4-Nitrobenzylidene)-4H-1,2,4-triazol-3-amine chemical structure, C9H7N5O2, CAS 1880494-73-4
(E)-N-(4-Nitrobenzylidene)-4H-1,2,4-triazol-3-amine
CAS 1880494-73-4C9H7N5O2
7-Amino-2-(2-furyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one chemical structure, C9H7N5O2, CAS 1211430-31-7
7-Amino-2-(2-furyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
CAS 1211430-31-7C9H7N5O2
5-Nitro-N-(pyridin-3-yl)pyrimidin-2-amine chemical structure, C9H7N5O2, CAS 910904-44-8
5-Nitro-N-(pyridin-3-yl)pyrimidin-2-amine
CAS 910904-44-8C9H7N5O2
2-Amino-8-(furan-2-yl)-3,7-dihydro-6H-purin-6-one chemical structure, C9H7N5O2, CAS 592518-12-2
2-Amino-8-(furan-2-yl)-3,7-dihydro-6H-purin-6-one
CAS 592518-12-2C9H7N5O2
5-Methyl-pyrido(2,3-e)(1,2,4)triazolo(4,3-a)pyrazine-1,4-(2H,5H)dione chemical structure, C9H7N5O2, CAS 80708-27-6
5-Methyl-pyrido(2,3-e)(1,2,4)triazolo(4,3-a)pyrazine-1,4-(2H,5H)dione
CAS 80708-27-6C9H7N5O2
2,4-Diamino-5,7-dioxo-8H-1,6-naphthyridine-3-carbonitrile chemical structure, C9H7N5O2, CAS 104720-49-2
2,4-Diamino-5,7-dioxo-8H-1,6-naphthyridine-3-carbonitrile
CAS 104720-49-2C9H7N5O2
7-(3-Methyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C9H7N5O2, CAS 1334485-11-8
7-(3-Methyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1334485-11-8C9H7N5O2
4H-1,2,4-Triazol-4-amine, N-[(4-nitrophenyl)methylene]- chemical structure, C9H7N5O2
4H-1,2,4-Triazol-4-amine, N-[(4-nitrophenyl)methylene]-
C9H7N5O2
5-(3-Nitrophenyl)-1,2,4-triazin-3-amine chemical structure, C9H7N5O2, CAS 886497-38-7
5-(3-Nitrophenyl)-1,2,4-triazin-3-amine
CAS 886497-38-7C9H7N5O2
5-(4-Nitrophenyl)-1,2,4-triazin-3-amine chemical structure, C9H7N5O2, CAS 886497-42-3
5-(4-Nitrophenyl)-1,2,4-triazin-3-amine
CAS 886497-42-3C9H7N5O2
6-(2-Azidoethanoyl)-1,3-dihydrobenzimidazol-2-one chemical structure, C9H7N5O2, CAS 438634-65-2
6-(2-Azidoethanoyl)-1,3-dihydrobenzimidazol-2-one
CAS 438634-65-2C9H7N5O2
2-Amino-6-(cyanomethyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid chemical structure, C9H7N5O2, CAS 1613191-85-7
2-Amino-6-(cyanomethyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
CAS 1613191-85-7C9H7N5O2
2-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-1,3-benzodiazol-5-ol chemical structure, C9H7N5O2, CAS 1511228-91-3
2-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-1,3-benzodiazol-5-ol
CAS 1511228-91-3C9H7N5O2
1-(3-Nitrophenyl)-N-(4H-1,2,4-triazol-4-yl)methanimine chemical structure, C9H7N5O2
1-(3-Nitrophenyl)-N-(4H-1,2,4-triazol-4-yl)methanimine
C9H7N5O2
4-Formyl-N-(2H-tetrazol-5-yl)benzamide chemical structure, C9H7N5O2, CAS 307989-39-5
4-Formyl-N-(2H-tetrazol-5-yl)benzamide
CAS 307989-39-5C9H7N5O2
N-(3-Nitro-4-pyridinyl)-2-pyrimidinamine chemical structure, C9H7N5O2, CAS 1513682-95-5
N-(3-Nitro-4-pyridinyl)-2-pyrimidinamine
CAS 1513682-95-5C9H7N5O2
5-Oxo-3-pyridin-2-yl-4H-1,2,4-triazine-6-carboxamide chemical structure, C9H7N5O2, CAS 36286-84-7
5-Oxo-3-pyridin-2-yl-4H-1,2,4-triazine-6-carboxamide
CAS 36286-84-7C9H7N5O2
6-Hydroxy-N-(pyrazin-2-yl)pyrimidine-4-carboxamide chemical structure, C9H7N5O2, CAS 2034578-42-0
6-Hydroxy-N-(pyrazin-2-yl)pyrimidine-4-carboxamide
CAS 2034578-42-0C9H7N5O2
5-Amino-2-(2-furanyl)-[1,2,4]triazolo[1,5-c]pyrimidin-7-ol chemical structure, C9H7N5O2, CAS 540752-99-6
5-Amino-2-(2-furanyl)-[1,2,4]triazolo[1,5-c]pyrimidin-7-ol
CAS 540752-99-6C9H7N5O2
2'-Amino[4,5'-bipyrimidine]-6-carboxylic acid chemical structure, C9H7N5O2, CAS 1097254-56-2
2'-Amino[4,5'-bipyrimidine]-6-carboxylic acid
CAS 1097254-56-2C9H7N5O2

Frequently asked questions

What is the molar mass of C9H7N5O2?

The molar mass of C9H7N5O2 is 217.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 217.0600 Da.

How many compounds have the formula C9H7N5O2?

CompoundList lists 40 compounds with the molecular formula C9H7N5O2, including 4-(3-Nitrobenzylideneamino)-4H-1,2,4-triazole, (2-Nitro-benzylidene)-(1,2,4)triazol-4-YL-amine, 2-[(E)-(4-Nitrophenyl)diazenyl]-1H-imidazole. 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 C9H7N5O2?

C9H7N5O2 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.