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Molecular formula

C20H19ClN4O

39 compounds have this formula on CompoundList.

Molar mass
366.85g/mol
Monoisotopic mass
366.1247Da
Atoms
45
Elements
5
Rings plus double bonds
13

The formula C20H19ClN4O describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 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 × 2065.48%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 195.22%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 19.66%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 415.27%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.36%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H19ClN4O

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

Showing 1 to 39 of 39 compounds

N'-(1-(4-Chlorophenyl)ethylidene)-3-(4-ethylphenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C20H19ClN4O, CAS 700352-66-5
N'-(1-(4-Chlorophenyl)ethylidene)-3-(4-ethylphenyl)-1H-pyrazole-5-carbohydrazide
CAS 700352-66-5C20H19ClN4O
Chloroinconazide chemical structure, C20H19ClN4O, CAS 2442449-10-5
Chloroinconazide
CAS 2442449-10-5C20H19ClN4O
4-Chloro-2-phenyl-5-(4-phenylpiperazin-1-yl)pyridazin-3(2H)-one chemical structure, C20H19ClN4O, CAS 307508-32-3
4-Chloro-2-phenyl-5-(4-phenylpiperazin-1-yl)pyridazin-3(2H)-one
CAS 307508-32-3C20H19ClN4O
2-(Pyrazin-2-yl)-4-(2-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydroquinazolin-5(1H)-one chemical structure, C20H19ClN4O, CAS 1040735-93-0
2-(Pyrazin-2-yl)-4-(2-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 1040735-93-0C20H19ClN4O
N-(3-Chlorophenyl)-4-[3-(4-morpholinyl)phenyl]-2-pyrimidinamine chemical structure, C20H19ClN4O, CAS 1026029-15-1
N-(3-Chlorophenyl)-4-[3-(4-morpholinyl)phenyl]-2-pyrimidinamine
CAS 1026029-15-1C20H19ClN4O
1-(1-(2-Chlorobenzyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile chemical structure, C20H19ClN4O, CAS 2244738-13-2
1-(1-(2-Chlorobenzyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile
CAS 2244738-13-2C20H19ClN4O
(E)-3-(4-Chlorophenyl)-N'-(4-isopropylbenzylidene)-1H-pyrazole-5-carbohydrazide chemical structure, C20H19ClN4O, CAS 306754-19-8
(E)-3-(4-Chlorophenyl)-N'-(4-isopropylbenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 306754-19-8C20H19ClN4O
PKI-166 (hydrochloride) chemical structure, C20H19ClN4O, CAS 2230253-82-2
PKI-166 (hydrochloride)
CAS 2230253-82-2C20H19ClN4O
N-(4-Chlorophenyl)-6-(2,6-dimethylphenyl)-5,6-dihydropyrrolo[2,3-c]pyrazole-1(4H)-carboxamide chemical structure, C20H19ClN4O, CAS 371203-17-7
N-(4-Chlorophenyl)-6-(2,6-dimethylphenyl)-5,6-dihydropyrrolo[2,3-c]pyrazole-1(4H)-carboxamide
CAS 371203-17-7C20H19ClN4O
(E)-3-(4-(3-Chlorophenyl)piperazin-1-yl)-2-cyano-N-phenylacrylamide chemical structure, C20H19ClN4O, CAS 885180-60-9
(E)-3-(4-(3-Chlorophenyl)piperazin-1-yl)-2-cyano-N-phenylacrylamide
CAS 885180-60-9C20H19ClN4O
3-[7-(4-Chlorophenyl)-5-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propan-1-ol chemical structure, C20H19ClN4O, CAS 618395-06-5
3-[7-(4-Chlorophenyl)-5-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propan-1-ol
CAS 618395-06-5C20H19ClN4O
6-(3-Chlorophenyl)-1-(4,6-dimethylpyrimidin-2-yl)-3-methyl-1,5,6,7-tetrahydro-4H-indazol-4-one chemical structure, C20H19ClN4O, CAS 1010876-14-8
6-(3-Chlorophenyl)-1-(4,6-dimethylpyrimidin-2-yl)-3-methyl-1,5,6,7-tetrahydro-4H-indazol-4-one
CAS 1010876-14-8C20H19ClN4O
N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-3-(4-chloro-1H-indol-1-yl)propanamide chemical structure, C20H19ClN4O, CAS 1574405-66-5
N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-3-(4-chloro-1H-indol-1-yl)propanamide
CAS 1574405-66-5C20H19ClN4O
N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-3-(6-chloro-1H-indol-1-yl)propanamide chemical structure, C20H19ClN4O, CAS 1574471-08-1
N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-3-(6-chloro-1H-indol-1-yl)propanamide
CAS 1574471-08-1C20H19ClN4O
Anticancer agent 223 chemical structure, C20H19ClN4O, CAS 1328150-75-9
Anticancer agent 223
CAS 1328150-75-9C20H19ClN4O
1-[2-Chloro-5-(1H-pyrrol-1-yl)benzoyl]-4-(2-pyridinyl)piperazine chemical structure, C20H19ClN4O, CAS 1144477-55-3
1-[2-Chloro-5-(1H-pyrrol-1-yl)benzoyl]-4-(2-pyridinyl)piperazine
CAS 1144477-55-3C20H19ClN4O
(4-((3-Chlorophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(pyrrolidin-1-yl)methanone chemical structure, C20H19ClN4O, CAS 1251616-57-5
(4-((3-Chlorophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(pyrrolidin-1-yl)methanone
CAS 1251616-57-5C20H19ClN4O
(4-((4-Chlorophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(pyrrolidin-1-yl)methanone chemical structure, C20H19ClN4O, CAS 1251622-56-6
(4-((4-Chlorophenyl)amino)-7-methyl-1,8-naphthyridin-3-yl)(pyrrolidin-1-yl)methanone
CAS 1251622-56-6C20H19ClN4O
5-Benzofurancarboximidamide,3-butadienyl]-, dihydrochloride chemical structure, C20H19ClN4O, CAS 84224-02-2
5-Benzofurancarboximidamide,3-butadienyl]-, dihydrochloride
CAS 84224-02-2C20H19ClN4O
(3-Aminoquinoxalin-2-yl)(2-(3-chlorobenzyl)pyrrolidin-1-yl)methanone chemical structure, C20H19ClN4O, CAS 1374849-81-6
(3-Aminoquinoxalin-2-yl)(2-(3-chlorobenzyl)pyrrolidin-1-yl)methanone
CAS 1374849-81-6C20H19ClN4O
2-Chloro-N-(2-(5-cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)benzamide chemical structure, C20H19ClN4O, CAS 1797716-50-7
2-Chloro-N-(2-(5-cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)benzamide
CAS 1797716-50-7C20H19ClN4O
(E)-3-(2-Chlorophenyl)-N-(2-(5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)acrylamide chemical structure, C20H19ClN4O, CAS 2035007-23-7
(E)-3-(2-Chlorophenyl)-N-(2-(5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)acrylamide
CAS 2035007-23-7C20H19ClN4O
Chloroinconazide, (R)- chemical structure, C20H19ClN4O, CAS 2672551-48-1
Chloroinconazide, (R)-
CAS 2672551-48-1C20H19ClN4O
Chloroinconazide, (S)- chemical structure, C20H19ClN4O, CAS 2672551-47-0
Chloroinconazide, (S)-
CAS 2672551-47-0C20H19ClN4O

Frequently asked questions

What is the molar mass of C20H19ClN4O?

The molar mass of C20H19ClN4O is 366.85 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 366.1247 Da.

How many compounds have the formula C20H19ClN4O?

CompoundList lists 39 compounds with the molecular formula C20H19ClN4O, including N'-(1-(4-Chlorophenyl)ethylidene)-3-(4-ethylphenyl)-1H-pyrazole-5-carbohydrazide, Chloroinconazide, 4-Chloro-2-phenyl-5-(4-phenylpiperazin-1-yl)pyridazin-3(2H)-one. 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 C20H19ClN4O?

C20H19ClN4O has a degree of unsaturation of 13. 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.