CompoundList
Molecular formula

C12H13N3O

921 compounds have this formula on CompoundList.

Molar mass
215.26g/mol
Monoisotopic mass
221.1435Da
Atoms
29
Elements
4
Rings plus double bonds
8

The formula C12H13N3O describes a molecule made of 12 carbon atoms, 13 hydrogen atoms, 3 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 × 1266.96%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 136.09%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 319.52%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 17.43%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C12H13N3O

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

Showing 1 to 100 of 921 compounds

1,4-Dihydro-3-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-pyrrolo(3,2-b)pyridin-5-one chemical structure, C12H13N3O, CAS 127792-75-0
1,4-Dihydro-3-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-pyrrolo(3,2-b)pyridin-5-one
CAS 127792-75-0C12H13N3O
Rhodblock 6 chemical structure, C12H13N3O, CAS 886625-06-5
Rhodblock 6
CAS 886625-06-5C12H13N3O
Pyrimethanil, 4'-hydroxy chemical structure, C12H13N3O, CAS 81261-84-9
Pyrimethanil, 4'-hydroxy
CAS 81261-84-9C12H13N3O
1,3-Dihydro-1-(1,2,3,6-tetrahydro-4-pyridinyl)-2H-benzimidazol-2-one chemical structure, C12H13N3O, CAS 2147-83-3
1,3-Dihydro-1-(1,2,3,6-tetrahydro-4-pyridinyl)-2H-benzimidazol-2-one
CAS 2147-83-3C12H13N3O
1,2-Benzenediamine, 4-(4-aminophenoxy)- chemical structure, C12H13N3O, CAS 6264-66-0
1,2-Benzenediamine, 4-(4-aminophenoxy)-
CAS 6264-66-0C12H13N3O
Cinnamamide, alpha-cyano-p-(dimethylamino)- chemical structure, C12H13N3O, CAS 3785-87-3
Cinnamamide, alpha-cyano-p-(dimethylamino)-
CAS 3785-87-3C12H13N3O
3,5-Dimethyl-pyrazole-1-carboxylic acid phenylamide chemical structure, C12H13N3O, CAS 37881-06-4
3,5-Dimethyl-pyrazole-1-carboxylic acid phenylamide
CAS 37881-06-4C12H13N3O
6-Methyl-2-[(phenylmethyl)amino]-4(3H)-pyrimidinone chemical structure, C12H13N3O, CAS 88637-00-7
6-Methyl-2-[(phenylmethyl)amino]-4(3H)-pyrimidinone
CAS 88637-00-7C12H13N3O
1-[5-Methyl-1-(4-methylphenyl)-1H-1,2,3-triazol-4-yl]ethan-1-one chemical structure, C12H13N3O, CAS 194478-14-3
1-[5-Methyl-1-(4-methylphenyl)-1H-1,2,3-triazol-4-yl]ethan-1-one
CAS 194478-14-3C12H13N3O
N-(1-Benzyl-1H-pyrazol-3-yl)acetamide chemical structure, C12H13N3O, CAS 72159-21-8
N-(1-Benzyl-1H-pyrazol-3-yl)acetamide
CAS 72159-21-8C12H13N3O
1,1-Dimethyl-3-quinolin-3-ylurea chemical structure, C12H13N3O, CAS 122131-52-6
1,1-Dimethyl-3-quinolin-3-ylurea
CAS 122131-52-6C12H13N3O
N~2~-(4-Methoxyphenyl)pyridine-2,3-diamine chemical structure, C12H13N3O, CAS 41010-68-8
N~2~-(4-Methoxyphenyl)pyridine-2,3-diamine
CAS 41010-68-8C12H13N3O
4-((4,6-Dimethylpyrimidin-2-yl)oxy)aniline chemical structure, C12H13N3O, CAS 55749-90-1
4-((4,6-Dimethylpyrimidin-2-yl)oxy)aniline
CAS 55749-90-1C12H13N3O
2-(Morpholin-4-yl)quinoxaline chemical structure, C12H13N3O, CAS 34548-25-9
2-(Morpholin-4-yl)quinoxaline
CAS 34548-25-9C12H13N3O
2-Cyano-3-(dimethylamino)-N-phenylacrylamide chemical structure, C12H13N3O, CAS 120651-07-2
2-Cyano-3-(dimethylamino)-N-phenylacrylamide
CAS 120651-07-2C12H13N3O
N-Methyl-N'-(3-methyl-1,2-oxazol-5-yl)benzenecarboximidamide chemical structure, C12H13N3O, CAS 878465-57-7
N-Methyl-N'-(3-methyl-1,2-oxazol-5-yl)benzenecarboximidamide
CAS 878465-57-7C12H13N3O
3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde oxime chemical structure, C12H13N3O, CAS 23890-08-6
3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde oxime
CAS 23890-08-6C12H13N3O
N-(1H-Benzimidazol-2-yl)cyclobutanecarboxamide chemical structure, C12H13N3O, CAS 17228-31-8
N-(1H-Benzimidazol-2-yl)cyclobutanecarboxamide
CAS 17228-31-8C12H13N3O
Benzamide, N-(1,3-dimethyl-1H-pyrazol-5-yl)- chemical structure, C12H13N3O, CAS 54384-73-5
Benzamide, N-(1,3-dimethyl-1H-pyrazol-5-yl)-
CAS 54384-73-5C12H13N3O
4-Phenyl-1-(1H-1,2,4-triazol-1-yl)-2-butanone chemical structure, C12H13N3O, CAS 1092851-29-0
4-Phenyl-1-(1H-1,2,4-triazol-1-yl)-2-butanone
CAS 1092851-29-0C12H13N3O
4-(1-Phenoxyethyl)pyrimidin-2-amine chemical structure, C12H13N3O, CAS 338976-07-1
4-(1-Phenoxyethyl)pyrimidin-2-amine
CAS 338976-07-1C12H13N3O
6-Methyl-2-[(2-methylphenyl)amino]pyrimidin-4(3H)-one chemical structure, C12H13N3O, CAS 139297-13-5
6-Methyl-2-[(2-methylphenyl)amino]pyrimidin-4(3H)-one
CAS 139297-13-5C12H13N3O
N-[2-(1-Methyl-1H-imidazol-2-yl)-1-phenylethylidene]hydroxylamine chemical structure, C12H13N3O, CAS 929974-03-8
N-[2-(1-Methyl-1H-imidazol-2-yl)-1-phenylethylidene]hydroxylamine
CAS 929974-03-8C12H13N3O
2-(3-Aminophenyl)-6-ethyl-3,4-dihydropyrimidin-4-one chemical structure, C12H13N3O, CAS 1118787-02-2
2-(3-Aminophenyl)-6-ethyl-3,4-dihydropyrimidin-4-one
CAS 1118787-02-2C12H13N3O

Frequently asked questions

What is the molar mass of C12H13N3O?

The molar mass of C12H13N3O is 215.26 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 221.1435 Da.

How many compounds have the formula C12H13N3O?

CompoundList lists 921 compounds with the molecular formula C12H13N3O, including 1,4-Dihydro-3-(1,2,3,6-tetrahydro-4-pyridinyl)-5H-pyrrolo(3,2-b)pyridin-5-one, Rhodblock 6, Pyrimethanil, 4'-hydroxy. 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 C12H13N3O?

C12H13N3O 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.