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Molecular formula

C12H13N5O2

129 compounds have this formula on CompoundList.

Molar mass
259.27g/mol
Monoisotopic mass
259.1069Da
Atoms
32
Elements
4
Rings plus double bonds
9

The formula C12H13N5O2 describes a molecule made of 12 carbon atoms, 13 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 × 1255.59%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 135.05%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 527.01%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 212.34%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C12H13N5O2

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

Showing 101 to 129 of 129 compounds

1-(4-Amino-2-methyl-2H-indazol-6-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925096-31-5
1-(4-Amino-2-methyl-2H-indazol-6-yl)-1,3-diazinane-2,4-dione
CAS 2925096-31-5C12H13N5O2
1-(6-Amino-2-methyl-2H-indazol-4-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925082-31-9
1-(6-Amino-2-methyl-2H-indazol-4-yl)-1,3-diazinane-2,4-dione
CAS 2925082-31-9C12H13N5O2
1-(6-Amino-1-methyl-1H-indazol-4-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925072-94-0
1-(6-Amino-1-methyl-1H-indazol-4-yl)-1,3-diazinane-2,4-dione
CAS 2925072-94-0C12H13N5O2
1-(3-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925073-62-5
1-(3-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione
CAS 2925073-62-5C12H13N5O2
1-(3-Amino-2-methyl-2H-indazol-5-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925095-94-7
1-(3-Amino-2-methyl-2H-indazol-5-yl)-1,3-diazinane-2,4-dione
CAS 2925095-94-7C12H13N5O2
1-(4-Amino-1-methyl-1H-indazol-7-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925087-91-6
1-(4-Amino-1-methyl-1H-indazol-7-yl)-1,3-diazinane-2,4-dione
CAS 2925087-91-6C12H13N5O2
1-(7-Amino-1-methyl-1H-indazol-5-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925085-87-4
1-(7-Amino-1-methyl-1H-indazol-5-yl)-1,3-diazinane-2,4-dione
CAS 2925085-87-4C12H13N5O2
1-(5-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925088-06-6
1-(5-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione
CAS 2925088-06-6C12H13N5O2
1-(4-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925073-82-9
1-(4-Amino-2-methyl-2H-indazol-7-yl)-1,3-diazinane-2,4-dione
CAS 2925073-82-9C12H13N5O2
1-(3-Amino-1-methyl-1H-indazol-6-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925094-78-4
1-(3-Amino-1-methyl-1H-indazol-6-yl)-1,3-diazinane-2,4-dione
CAS 2925094-78-4C12H13N5O2
1-(5-Amino-1-methyl-1H-indazol-7-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925096-87-1
1-(5-Amino-1-methyl-1H-indazol-7-yl)-1,3-diazinane-2,4-dione
CAS 2925096-87-1C12H13N5O2
1-(3-Amino-2-methyl-2H-indazol-6-yl)-1,3-diazinane-2,4-dione chemical structure, C12H13N5O2, CAS 2925071-01-6
1-(3-Amino-2-methyl-2H-indazol-6-yl)-1,3-diazinane-2,4-dione
CAS 2925071-01-6C12H13N5O2
3-(Carbamoylamino)-6,7-dimethylquinoxaline-2-carboxamide chemical structure, C12H13N5O2, CAS 89630-15-9
3-(Carbamoylamino)-6,7-dimethylquinoxaline-2-carboxamide
CAS 89630-15-9C12H13N5O2
5-Amino-3-(3,4-dimethoxyanilino)-1H-pyrazole-4-carbonitrile chemical structure, C12H13N5O2, CAS 824397-70-8
5-Amino-3-(3,4-dimethoxyanilino)-1H-pyrazole-4-carbonitrile
CAS 824397-70-8C12H13N5O2
3-Amino-5-nitro-4-[2-(3-pyridyl)ethylamino]pyridine chemical structure, C12H13N5O2, CAS 63680-97-7
3-Amino-5-nitro-4-[2-(3-pyridyl)ethylamino]pyridine
CAS 63680-97-7C12H13N5O2
6-[(2-Hydroxyethyl)amino]-5-(2-phenylhydrazinylidene)pyrimidin-4(5H)-one chemical structure, C12H13N5O2, CAS 61667-13-8
6-[(2-Hydroxyethyl)amino]-5-(2-phenylhydrazinylidene)pyrimidin-4(5H)-one
CAS 61667-13-8C12H13N5O2
3-[3-(2-Oxo-1,3-oxazolidin-3-yl)pyrrolidin-1-yl]pyrazine-2-carbonitrile chemical structure, C12H13N5O2, CAS 2380141-27-3
3-[3-(2-Oxo-1,3-oxazolidin-3-yl)pyrrolidin-1-yl]pyrazine-2-carbonitrile
CAS 2380141-27-3C12H13N5O2
N-(6-Methoxypyrimidin-4-yl)-4,6-dimethylpyrimidine-2-carboxamide chemical structure, C12H13N5O2, CAS 2415631-61-5
N-(6-Methoxypyrimidin-4-yl)-4,6-dimethylpyrimidine-2-carboxamide
CAS 2415631-61-5C12H13N5O2
5-Methyl-N-[1-(pyrazin-2-yl)azetidin-3-yl]-1,2-oxazole-3-carboxamide chemical structure, C12H13N5O2, CAS 2415532-20-4
5-Methyl-N-[1-(pyrazin-2-yl)azetidin-3-yl]-1,2-oxazole-3-carboxamide
CAS 2415532-20-4C12H13N5O2
(S)-2-Amino-3-(3-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl)propanoic acid trifluoroacetic acid salt chemical structure, C12H13N5O2, CAS 2036323-75-6
(S)-2-Amino-3-(3-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl)propanoic acid trifluoroacetic acid salt
CAS 2036323-75-6C12H13N5O2
Ethyl 3-[(4-amino-1,3,5-triazin-2-yl)amino]benzoate chemical structure, C12H13N5O2, CAS 69025-48-5
Ethyl 3-[(4-amino-1,3,5-triazin-2-yl)amino]benzoate
CAS 69025-48-5C12H13N5O2
tert-Butyl 7-azido-1H-indazole-1-carboxylate chemical structure, C12H13N5O2, CAS 2680837-59-4
tert-Butyl 7-azido-1H-indazole-1-carboxylate
CAS 2680837-59-4C12H13N5O2
tert-Butyl N-{3-cyanopyrazolo[1,5-a]pyrimidin-7-yl}carbamate chemical structure, C12H13N5O2, CAS 2770518-56-2
tert-Butyl N-{3-cyanopyrazolo[1,5-a]pyrimidin-7-yl}carbamate
CAS 2770518-56-2C12H13N5O2
tert-Butyl N-{6-cyanopyrazolo[1,5-a]pyrimidin-7-yl}carbamate chemical structure, C12H13N5O2, CAS 2770487-50-6
tert-Butyl N-{6-cyanopyrazolo[1,5-a]pyrimidin-7-yl}carbamate
CAS 2770487-50-6C12H13N5O2

Frequently asked questions

What is the molar mass of C12H13N5O2?

The molar mass of C12H13N5O2 is 259.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 259.1069 Da.

How many compounds have the formula C12H13N5O2?

CompoundList lists 129 compounds with the molecular formula C12H13N5O2, including 1-(4-Amino-2-methyl-2H-indazol-6-yl)-1,3-diazinane-2,4-dione, 1-(6-Amino-2-methyl-2H-indazol-4-yl)-1,3-diazinane-2,4-dione, 1-(6-Amino-1-methyl-1H-indazol-4-yl)-1,3-diazinane-2,4-dione. 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 C12H13N5O2?

C12H13N5O2 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.