CompoundList
Molecular formula

C12H11N3O3

330 compounds have this formula on CompoundList.

Molar mass
245.24g/mol
Monoisotopic mass
245.0800Da
Atoms
29
Elements
4
Rings plus double bonds
9

The formula C12H11N3O3 describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 3 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 × 1258.77%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 114.52%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 317.13%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 319.57%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H11N3O3

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

Showing 101 to 200 of 330 compounds

3,5-Dimethyl-1-(3-nitrophenyl)-1H-pyrazole-4-carbaldehyde chemical structure, C12H11N3O3, CAS 1152541-16-6
3,5-Dimethyl-1-(3-nitrophenyl)-1H-pyrazole-4-carbaldehyde
CAS 1152541-16-6C12H11N3O3
Ethyl 1-(5-formylpyridin-2-yl)-1H-pyrazole-4-carboxylate chemical structure, C12H11N3O3, CAS 1505914-27-1
Ethyl 1-(5-formylpyridin-2-yl)-1H-pyrazole-4-carboxylate
CAS 1505914-27-1C12H11N3O3
4-[(1-Methyl-1H-indazol-3-yl)amino]-4-oxobut-2-enoic acid chemical structure, C12H11N3O3, CAS 1440537-86-9
4-[(1-Methyl-1H-indazol-3-yl)amino]-4-oxobut-2-enoic acid
CAS 1440537-86-9C12H11N3O3
(E)-6-Nitro-2,3,4,9-tetrahydro-1H-carbazol-1-one oxime chemical structure, C12H11N3O3, CAS 331666-19-4
(E)-6-Nitro-2,3,4,9-tetrahydro-1H-carbazol-1-one oxime
CAS 331666-19-4C12H11N3O3
Diacetamide, N-(4-oxo-3H-quinazolinyl)- chemical structure, C12H11N3O3, CAS 14663-50-4
Diacetamide, N-(4-oxo-3H-quinazolinyl)-
CAS 14663-50-4C12H11N3O3
2-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-phenylacetamide chemical structure, C12H11N3O3, CAS 4113-87-5
2-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-phenylacetamide
CAS 4113-87-5C12H11N3O3
N-(4-Methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C12H11N3O3, CAS 371201-28-4
N-(4-Methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 371201-28-4C12H11N3O3
4,5-Oxazoledicarboxamide, 2-(4-methylphenyl)- chemical structure, C12H11N3O3, CAS 42469-29-4
4,5-Oxazoledicarboxamide, 2-(4-methylphenyl)-
CAS 42469-29-4C12H11N3O3
1-(2-Furyl)ethanone {2-nitrophenyl}hydrazone chemical structure, C12H11N3O3, CAS 1334432-24-4
1-(2-Furyl)ethanone {2-nitrophenyl}hydrazone
CAS 1334432-24-4C12H11N3O3
N-[(1E)-2-(2-Oxochromen-3-yl)-1-azaprop-1-enyl]aminoamide chemical structure, C12H11N3O3, CAS 215811-67-9
N-[(1E)-2-(2-Oxochromen-3-yl)-1-azaprop-1-enyl]aminoamide
CAS 215811-67-9C12H11N3O3
1-(2-Nitrobenzyl)-1H-pyrrole-2-carbaldehyde oxime chemical structure, C12H11N3O3, CAS 22162-52-3
1-(2-Nitrobenzyl)-1H-pyrrole-2-carbaldehyde oxime
CAS 22162-52-3C12H11N3O3
3,5-Dimethyl-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde chemical structure, C12H11N3O3, CAS 73225-32-8
3,5-Dimethyl-1-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde
CAS 73225-32-8C12H11N3O3
N-Benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C12H11N3O3, CAS 65906-67-4
N-Benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 65906-67-4C12H11N3O3
4-Amino-1-benzyl-3-nitro-1H-pyridin-2-one chemical structure, C12H11N3O3, CAS 705280-53-1
4-Amino-1-benzyl-3-nitro-1H-pyridin-2-one
CAS 705280-53-1C12H11N3O3
Benzyl (5-formyl-1H-imidazol-2-yl)carbamate chemical structure, C12H11N3O3, CAS 917919-63-2
Benzyl (5-formyl-1H-imidazol-2-yl)carbamate
CAS 917919-63-2C12H11N3O3
Phenyl 5-methoxypyrazin-2-ylcarbamate chemical structure, C12H11N3O3, CAS 1020335-77-6
Phenyl 5-methoxypyrazin-2-ylcarbamate
CAS 1020335-77-6C12H11N3O3
(R)-9-Methyl-6-oxo-6,7,8,9-tetrahydropyrido[3',2':4,5]pyrrolo[1,2-a]pyrazine-2-carboxylic acid chemical structure, C12H11N3O3, CAS 1311569-30-8
(R)-9-Methyl-6-oxo-6,7,8,9-tetrahydropyrido[3',2':4,5]pyrrolo[1,2-a]pyrazine-2-carboxylic acid
CAS 1311569-30-8C12H11N3O3
6-(Benzo[d][1,3]dioxol-5-ylmethoxy)pyrimidin-4-amine chemical structure, C12H11N3O3, CAS 1448034-29-4
6-(Benzo[d][1,3]dioxol-5-ylmethoxy)pyrimidin-4-amine
CAS 1448034-29-4C12H11N3O3
5-(7-Ethoxybenzofuran-2-yl)-1,3,4-oxadiazol-2-amine chemical structure, C12H11N3O3, CAS 1421485-28-0
5-(7-Ethoxybenzofuran-2-yl)-1,3,4-oxadiazol-2-amine
CAS 1421485-28-0C12H11N3O3
N'-[(1Z)-Amino(2-oxo-2H-chromen-3-yl)methylidene]acetohydrazide chemical structure, C12H11N3O3, CAS 319491-37-7
N'-[(1Z)-Amino(2-oxo-2H-chromen-3-yl)methylidene]acetohydrazide
CAS 319491-37-7C12H11N3O3
Hydrazinecarboxamide, 2-(3,4-dihydro-3,4-dioxo-4-naphthalenyl)-N-methyl- chemical structure, C12H11N3O3, CAS 77065-59-9
Hydrazinecarboxamide, 2-(3,4-dihydro-3,4-dioxo-4-naphthalenyl)-N-methyl-
CAS 77065-59-9C12H11N3O3
N-[(E)-2-(3-Methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]aniline chemical structure, C12H11N3O3, CAS 91397-35-2
N-[(E)-2-(3-Methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]aniline
CAS 91397-35-2C12H11N3O3
6-(Benzyloxy)-3-nitropyridin-2-amine chemical structure, C12H11N3O3, CAS 160657-15-8
6-(Benzyloxy)-3-nitropyridin-2-amine
CAS 160657-15-8C12H11N3O3
2,4-Imidazolidinedione, 5-[(5-hydroxy-1H-indol-3-yl)methyl]-, (S)- chemical structure, C12H11N3O3, CAS 109063-48-1
2,4-Imidazolidinedione, 5-[(5-hydroxy-1H-indol-3-yl)methyl]-, (S)-
CAS 109063-48-1C12H11N3O3

Frequently asked questions

What is the molar mass of C12H11N3O3?

The molar mass of C12H11N3O3 is 245.24 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 245.0800 Da.

How many compounds have the formula C12H11N3O3?

CompoundList lists 330 compounds with the molecular formula C12H11N3O3, including 3,5-Dimethyl-1-(3-nitrophenyl)-1H-pyrazole-4-carbaldehyde, Ethyl 1-(5-formylpyridin-2-yl)-1H-pyrazole-4-carboxylate, 4-[(1-Methyl-1H-indazol-3-yl)amino]-4-oxobut-2-enoic 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 C12H11N3O3?

C12H11N3O3 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.