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Molecular formula

C20H19N7O3

12 compounds have this formula on CompoundList.

Molar mass
405.42g/mol
Monoisotopic mass
405.1549Da
Atoms
49
Elements
4
Rings plus double bonds
15

The formula C20H19N7O3 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 7 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 × 2059.25%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.72%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 724.18%
    14.007 × 7 = 98.049 g/mol
  • O Oxygen × 311.84%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H19N7O3

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

Showing 1 to 12 of 12 compounds

N-[2-[(2,6-Dicyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide chemical structure, C20H19N7O3, CAS 41642-51-7
N-[2-[(2,6-Dicyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide
CAS 41642-51-7C20H19N7O3
5-{[(3Z)-5-(Carbamoylamino)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]methyl}-N-[2-(1H-imidazol-5-yl)ethyl]-1H-pyrrole-3-carboxamide chemical structure, C20H19N7O3, CAS 1056224-98-6
5-{[(3Z)-5-(Carbamoylamino)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]methyl}-N-[2-(1H-imidazol-5-yl)ethyl]-1H-pyrrole-3-carboxamide
CAS 1056224-98-6C20H19N7O3
N-[4-[(E)-N-(4,5-dihydro-1H-imidazol-2-ylamino)-C-methylcarbonimidoyl]phenyl]-7-nitro-1H-indole-2-carboxamide chemical structure, C20H19N7O3, CAS 1093793-10-2
N-[4-[(E)-N-(4,5-dihydro-1H-imidazol-2-ylamino)-C-methylcarbonimidoyl]phenyl]-7-nitro-1H-indole-2-carboxamide
CAS 1093793-10-2C20H19N7O3
N-{2-[4-Cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2-phenyl-2H-1,2,3-triazole-4-carboxamide chemical structure, C20H19N7O3, CAS 1797537-83-7
N-{2-[4-Cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2-phenyl-2H-1,2,3-triazole-4-carboxamide
CAS 1797537-83-7C20H19N7O3
(4-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone chemical structure, C20H19N7O3, CAS 1798488-15-9
(4-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone
CAS 1798488-15-9C20H19N7O3
1-(Furan-2-carbonyl)-4-[3-(4-methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]piperazine chemical structure, C20H19N7O3, CAS 920373-09-7
1-(Furan-2-carbonyl)-4-[3-(4-methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]piperazine
CAS 920373-09-7C20H19N7O3
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-[6-oxo-3-(1H-pyrazol-1-yl)-1,6-dihydropyridazin-1-yl]acetamide chemical structure, C20H19N7O3, CAS 1334371-40-2
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-[6-oxo-3-(1H-pyrazol-1-yl)-1,6-dihydropyridazin-1-yl]acetamide
CAS 1334371-40-2C20H19N7O3
2-{5-Amino-4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-1-yl}-N-(4-methoxyphenyl)acetamide chemical structure, C20H19N7O3, CAS 893306-65-5
2-{5-Amino-4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-1-yl}-N-(4-methoxyphenyl)acetamide
CAS 893306-65-5C20H19N7O3
(4-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone chemical structure, C20H19N7O3, CAS 2034261-24-8
(4-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone
CAS 2034261-24-8C20H19N7O3
3-[3-(4-{6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}piperidine-1-carbonyl)-1,2-oxazol-5-yl]pyridine chemical structure, C20H19N7O3, CAS 2202173-54-2
3-[3-(4-{6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}piperidine-1-carbonyl)-1,2-oxazol-5-yl]pyridine
CAS 2202173-54-2C20H19N7O3
4-Pyrimidinamine, 6-(4-morpholinyl)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]- chemical structure, C20H19N7O3, CAS 883473-39-0
4-Pyrimidinamine, 6-(4-morpholinyl)-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-
CAS 883473-39-0C20H19N7O3
1,3-Dimethyl-7-(2-oxo-2-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}ethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione chemical structure, C20H19N7O3, CAS 2770631-80-4
1,3-Dimethyl-7-(2-oxo-2-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl}ethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 2770631-80-4C20H19N7O3

Frequently asked questions

What is the molar mass of C20H19N7O3?

The molar mass of C20H19N7O3 is 405.42 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 7 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 405.1549 Da.

How many compounds have the formula C20H19N7O3?

CompoundList lists 12 compounds with the molecular formula C20H19N7O3, including N-[2-[(2,6-Dicyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide, 5-{[(3Z)-5-(Carbamoylamino)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]methyl}-N-[2-(1H-imidazol-5-yl)ethyl]-1H-pyrrole-3-carboxamide, N-[4-[(E)-N-(4,5-dihydro-1H-imidazol-2-ylamino)-C-methylcarbonimidoyl]phenyl]-7-nitro-1H-indole-2-carboxamide. 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 C20H19N7O3?

C20H19N7O3 has a degree of unsaturation of 15. 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.