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Molecular formula

C10H7N5O

43 compounds have this formula on CompoundList.

Molar mass
213.20g/mol
Monoisotopic mass
213.0651Da
Atoms
23
Elements
4
Rings plus double bonds
10

The formula C10H7N5O describes a molecule made of 10 carbon atoms, 7 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. 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 × 1056.34%
    12.011 × 10 = 120.110 g/mol
  • H Hydrogen × 73.31%
    1.008 × 7 = 7.056 g/mol
  • N Nitrogen × 532.85%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 17.50%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C10H7N5O

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

Showing 1 to 43 of 43 compounds

7-Phenyl-3H,4H,7H-pyrazolo[3,4-d][1,2,3]triazin-4-one chemical structure, C10H7N5O, CAS 114163-48-3
7-Phenyl-3H,4H,7H-pyrazolo[3,4-d][1,2,3]triazin-4-one
CAS 114163-48-3C10H7N5O
2-Phenyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol chemical structure, C10H7N5O, CAS 78555-95-0
2-Phenyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol
CAS 78555-95-0C10H7N5O
4-Cyano-N-(1,2,4-triazol-4-yl)benzamide chemical structure, C10H7N5O, CAS 730242-78-1
4-Cyano-N-(1,2,4-triazol-4-yl)benzamide
CAS 730242-78-1C10H7N5O
5-Phenyl-[1,2,5]oxadiazolo[3,4-d]pyrimidin-7-amine chemical structure, C10H7N5O, CAS 30720-36-6
5-Phenyl-[1,2,5]oxadiazolo[3,4-d]pyrimidin-7-amine
CAS 30720-36-6C10H7N5O
6-Phenyltetraazolo[1,5-b]pyridazin-7-ol chemical structure, C10H7N5O, CAS 152942-00-2
6-Phenyltetraazolo[1,5-b]pyridazin-7-ol
CAS 152942-00-2C10H7N5O
5-Phenyltetrazolo[1,5-A]pyrimidin-7-Ol chemical structure, C10H7N5O, CAS 109408-54-0
5-Phenyltetrazolo[1,5-A]pyrimidin-7-Ol
CAS 109408-54-0C10H7N5O
4-Cyano-2-(pyridin-4-yl)-1H-imidazole-5-carboxamide chemical structure, C10H7N5O, CAS 51294-33-8
4-Cyano-2-(pyridin-4-yl)-1H-imidazole-5-carboxamide
CAS 51294-33-8C10H7N5O
1-(Pyridin-2-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C10H7N5O, CAS 650637-98-2
1-(Pyridin-2-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 650637-98-2C10H7N5O
3-Phenyl-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one chemical structure, C10H7N5O, CAS 114306-16-0
3-Phenyl-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
CAS 114306-16-0C10H7N5O
2-(Pyridin-4-yl)-1H-purin-6(9H)-one chemical structure, C10H7N5O, CAS 106823-92-1
2-(Pyridin-4-yl)-1H-purin-6(9H)-one
CAS 106823-92-1C10H7N5O
1,2,4-Triazolo(4,3-b)(1,2,4)triazin-3(2H)-one, 7-phenyl- chemical structure, C10H7N5O, CAS 86869-93-4
1,2,4-Triazolo(4,3-b)(1,2,4)triazin-3(2H)-one, 7-phenyl-
CAS 86869-93-4C10H7N5O
5-Hydroxy-2-imino-7-methyl-1,2-dihydropyrazolo(1,5-a)pyridine-3,4-dicarbonitrile chemical structure, C10H7N5O, CAS 6974-82-9
5-Hydroxy-2-imino-7-methyl-1,2-dihydropyrazolo(1,5-a)pyridine-3,4-dicarbonitrile
CAS 6974-82-9C10H7N5O
1-(Pyridin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C10H7N5O, CAS 650638-18-9
1-(Pyridin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
CAS 650638-18-9C10H7N5O
3-(1H-Imidazol-1-ylcarbonyl)pyrazolo[1,5-a]pyrimidine chemical structure, C10H7N5O, CAS 1710661-71-4
3-(1H-Imidazol-1-ylcarbonyl)pyrazolo[1,5-a]pyrimidine
CAS 1710661-71-4C10H7N5O
6-(6-Azidopyrimidin-2(1H)-ylidene)cyclohexa-2,4-dien-1-one chemical structure, C10H7N5O, CAS 88236-13-9
6-(6-Azidopyrimidin-2(1H)-ylidene)cyclohexa-2,4-dien-1-one
CAS 88236-13-9C10H7N5O
(1-Phenyl-4-pyrazolyl)diazenecarbonitrile 2-oxide chemical structure, C10H7N5O, CAS 101607-47-0
(1-Phenyl-4-pyrazolyl)diazenecarbonitrile 2-oxide
CAS 101607-47-0C10H7N5O
(1-Phenyl-3-pyrazolyl)diazenecarbonitrile 2-oxide chemical structure, C10H7N5O, CAS 84284-96-8
(1-Phenyl-3-pyrazolyl)diazenecarbonitrile 2-oxide
CAS 84284-96-8C10H7N5O
4-Iminopyrido[2,1-h]pteridin-6-ol chemical structure, C10H7N5O, CAS 299172-68-2
4-Iminopyrido[2,1-h]pteridin-6-ol
CAS 299172-68-2C10H7N5O
3-Phenyl-2H-imidazo[4,5-d]triazin-4-one chemical structure, C10H7N5O, CAS 89608-62-8
3-Phenyl-2H-imidazo[4,5-d]triazin-4-one
CAS 89608-62-8C10H7N5O
7-(Pyrimidin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2(1H)-one chemical structure, C10H7N5O, CAS 1233186-48-5
7-(Pyrimidin-2-yl)pyrrolo[2,1-f][1,2,4]triazin-2(1H)-one
CAS 1233186-48-5C10H7N5O
N-(4-Cyanophenyl)-1H-1,2,3-triazole-5-carboxamide chemical structure, C10H7N5O, CAS 1490114-02-7
N-(4-Cyanophenyl)-1H-1,2,3-triazole-5-carboxamide
CAS 1490114-02-7C10H7N5O
2-(4-Formyl-3-(pyrazin-2-yl)-1H-pyrazol-1-yl)acetonitrile chemical structure, C10H7N5O, CAS 2091653-98-2
2-(4-Formyl-3-(pyrazin-2-yl)-1H-pyrazol-1-yl)acetonitrile
CAS 2091653-98-2C10H7N5O
N-[4-(1H-1,2,3,4-Tetrazol-1-yl)phenyl]prop-2-ynamide chemical structure, C10H7N5O, CAS 1995558-09-2
N-[4-(1H-1,2,3,4-Tetrazol-1-yl)phenyl]prop-2-ynamide
CAS 1995558-09-2C10H7N5O
1-(Pyridin-4-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C10H7N5O, CAS 1155573-34-4
1-(Pyridin-4-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 1155573-34-4C10H7N5O

Frequently asked questions

What is the molar mass of C10H7N5O?

The molar mass of C10H7N5O is 213.20 g/mol, calculated from standard atomic weights for 10 carbon atoms, 7 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 213.0651 Da.

How many compounds have the formula C10H7N5O?

CompoundList lists 43 compounds with the molecular formula C10H7N5O, including 7-Phenyl-3H,4H,7H-pyrazolo[3,4-d][1,2,3]triazin-4-one, 2-Phenyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol, 4-Cyano-N-(1,2,4-triazol-4-yl)benzamide. 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 C10H7N5O?

C10H7N5O 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.