CompoundList
Sign in
Molecular formula

C8H7N5O3

39 compounds have this formula on CompoundList.

Molar mass
221.18g/mol
Monoisotopic mass
221.0549Da
Atoms
23
Elements
4
Rings plus double bonds
8

The formula C8H7N5O3 describes a molecule made of 8 carbon atoms, 7 hydrogen atoms, 5 nitrogen atoms and 3 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 × 843.44%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 73.19%
    1.008 × 7 = 7.056 g/mol
  • N Nitrogen × 531.66%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 321.70%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C8H7N5O3

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

Showing 1 to 39 of 39 compounds

1-(5-Nitro-1,3-benzoxazol-2-yl)guanidine chemical structure, C8H7N5O3, CAS 337494-25-4
1-(5-Nitro-1,3-benzoxazol-2-yl)guanidine
CAS 337494-25-4C8H7N5O3
1H-Tetrazole, 1-(2-methoxy-5-nitrophenyl)- chemical structure, C8H7N5O3, CAS 328548-65-8
1H-Tetrazole, 1-(2-methoxy-5-nitrophenyl)-
CAS 328548-65-8C8H7N5O3
[([1,2,4]Triazolo[1,5-a]pyrimidine-2-carbonyl)-amino]-acetic acid chemical structure, C8H7N5O3, CAS 438212-42-1
[([1,2,4]Triazolo[1,5-a]pyrimidine-2-carbonyl)-amino]-acetic acid
CAS 438212-42-1C8H7N5O3
N-Purin-6-oylglycine chemical structure, C8H7N5O3, CAS 6729-58-4
N-Purin-6-oylglycine
CAS 6729-58-4C8H7N5O3
2-Amino-3,4-dihydro-4-oxopteridine-6-carboxylic acid methyl ester chemical structure, C8H7N5O3, CAS 31010-61-4
2-Amino-3,4-dihydro-4-oxopteridine-6-carboxylic acid methyl ester
CAS 31010-61-4C8H7N5O3
1-(2-Methoxy-4-nitrophenyl)-1H-tetrazole chemical structure, C8H7N5O3, CAS 328548-64-7
1-(2-Methoxy-4-nitrophenyl)-1H-tetrazole
CAS 328548-64-7C8H7N5O3
2-(4H-1,2,4-Triazol-3-yldiazenyl)benzene-1,3,5-triol chemical structure, C8H7N5O3, CAS 392723-32-9
2-(4H-1,2,4-Triazol-3-yldiazenyl)benzene-1,3,5-triol
CAS 392723-32-9C8H7N5O3
2,5-Diamino-6-nitroquinazolin-4(3H)-one chemical structure, C8H7N5O3, CAS 103884-20-4
2,5-Diamino-6-nitroquinazolin-4(3H)-one
CAS 103884-20-4C8H7N5O3
2-[6-Oxo-3-(1H-1,2,4-triazol-1-yl)-1,6-dihydropyridazin-1-yl]acetic acid chemical structure, C8H7N5O3, CAS 2090975-54-3
2-[6-Oxo-3-(1H-1,2,4-triazol-1-yl)-1,6-dihydropyridazin-1-yl]acetic acid
CAS 2090975-54-3C8H7N5O3
2-((6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)oxy)acetic acid chemical structure, C8H7N5O3, CAS 2097967-41-2
2-((6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)oxy)acetic acid
CAS 2097967-41-2C8H7N5O3
2-(6-Methyl-5-oxo-4H-1,2,4-triazin-3-yl)-1H-pyridazine-3,6-dione chemical structure, C8H7N5O3, CAS 791601-13-3
2-(6-Methyl-5-oxo-4H-1,2,4-triazin-3-yl)-1H-pyridazine-3,6-dione
CAS 791601-13-3C8H7N5O3
3-((6,9-Dihydro-6-oxo-1H-purin-2-yl)amino)-2-hydroxy-2-propenal chemical structure, C8H7N5O3, CAS 70347-40-9
3-((6,9-Dihydro-6-oxo-1H-purin-2-yl)amino)-2-hydroxy-2-propenal
CAS 70347-40-9C8H7N5O3
6-Hydroxy-N-(4-methyl-1,2,5-oxadiazol-3-yl)pyrimidine-4-carboxamide chemical structure, C8H7N5O3, CAS 2034361-33-4
6-Hydroxy-N-(4-methyl-1,2,5-oxadiazol-3-yl)pyrimidine-4-carboxamide
CAS 2034361-33-4C8H7N5O3
3-Nitroimidazo[1,2-a]pyridine-5-carboxylic acid hydrazide chemical structure, C8H7N5O3, CAS 111753-06-1
3-Nitroimidazo[1,2-a]pyridine-5-carboxylic acid hydrazide
CAS 111753-06-1C8H7N5O3
1-Methyl-4-(4-nitrophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one chemical structure, C8H7N5O3, CAS 54246-63-8
1-Methyl-4-(4-nitrophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one
CAS 54246-63-8C8H7N5O3
5-[(4-Nitrophenoxy)methyl]-1H-tetrazole chemical structure, C8H7N5O3, CAS 575474-48-5
5-[(4-Nitrophenoxy)methyl]-1H-tetrazole
CAS 575474-48-5C8H7N5O3
2-(6-Hydroxypyridazin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid chemical structure, C8H7N5O3, CAS 1431729-46-2
2-(6-Hydroxypyridazin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid
CAS 1431729-46-2C8H7N5O3
2-(6-Methoxypyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylic acid chemical structure, C8H7N5O3, CAS 1431729-49-5
2-(6-Methoxypyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylic acid
CAS 1431729-49-5C8H7N5O3
6-Nitro-1H-benzimidazole-2-carbohydrazide chemical structure, C8H7N5O3, CAS 29039-61-0
6-Nitro-1H-benzimidazole-2-carbohydrazide
CAS 29039-61-0C8H7N5O3
1-Methyl-5-nitro-N-nitroso-1H-benzimidazol-2-amine chemical structure, C8H7N5O3, CAS 55523-06-3
1-Methyl-5-nitro-N-nitroso-1H-benzimidazol-2-amine
CAS 55523-06-3C8H7N5O3
6-(5-Nitro-2-furanyl)-2,4-pyrimidinediamine chemical structure, C8H7N5O3, CAS 52130-89-9
6-(5-Nitro-2-furanyl)-2,4-pyrimidinediamine
CAS 52130-89-9C8H7N5O3
7-Hydroxy-4-(methylamino)pteridine-6-carboxylic acid chemical structure, C8H7N5O3, CAS 2137753-70-7
7-Hydroxy-4-(methylamino)pteridine-6-carboxylic acid
CAS 2137753-70-7C8H7N5O3
7-Hydroxy-2-(methylamino)pteridine-6-carboxylic acid chemical structure, C8H7N5O3, CAS 2138351-73-0
7-Hydroxy-2-(methylamino)pteridine-6-carboxylic acid
CAS 2138351-73-0C8H7N5O3
2-Amino-7-methyl-4-oxo-1,4-dihydropteridine-6-carboxylic acid chemical structure, C8H7N5O3, CAS 59743-02-1
2-Amino-7-methyl-4-oxo-1,4-dihydropteridine-6-carboxylic acid
CAS 59743-02-1C8H7N5O3

Frequently asked questions

What is the molar mass of C8H7N5O3?

The molar mass of C8H7N5O3 is 221.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 7 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 221.0549 Da.

How many compounds have the formula C8H7N5O3?

CompoundList lists 39 compounds with the molecular formula C8H7N5O3, including 1-(5-Nitro-1,3-benzoxazol-2-yl)guanidine, 1H-Tetrazole, 1-(2-methoxy-5-nitrophenyl)-, [([1,2,4]Triazolo[1,5-a]pyrimidine-2-carbonyl)-amino]-acetic acid. 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 C8H7N5O3?

C8H7N5O3 has a degree of unsaturation of 8. 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.