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Molecular formula

C20H18ClN5O

29 compounds have this formula on CompoundList.

Molar mass
379.85g/mol
Monoisotopic mass
379.1200Da
Atoms
45
Elements
5
Rings plus double bonds
14

The formula C20H18ClN5O describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 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 × 2063.24%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.78%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 19.33%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 518.44%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.21%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H18ClN5O

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

Showing 1 to 29 of 29 compounds

3-[(4-Chloropyrazol-1-yl)methyl]-N-(1-ethylbenzimidazol-2-yl)benzamide chemical structure, C20H18ClN5O, CAS 514856-92-9
3-[(4-Chloropyrazol-1-yl)methyl]-N-(1-ethylbenzimidazol-2-yl)benzamide
CAS 514856-92-9C20H18ClN5O
7-(4-Chlorophenyl)-5-methyl-N-(4-methylphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18ClN5O, CAS 420831-87-4
7-(4-Chlorophenyl)-5-methyl-N-(4-methylphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 420831-87-4C20H18ClN5O
7-(2-Chlorophenyl)-5-methyl-N-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18ClN5O, CAS 420831-88-5
7-(2-Chlorophenyl)-5-methyl-N-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 420831-88-5C20H18ClN5O
3-(4-Chlorophenyl)-N-[(oxolan-2-yl)methyl]-[1,2,3]triazolo[1,5-a]quinazolin-5-amine chemical structure, C20H18ClN5O, CAS 866345-58-6
3-(4-Chlorophenyl)-N-[(oxolan-2-yl)methyl]-[1,2,3]triazolo[1,5-a]quinazolin-5-amine
CAS 866345-58-6C20H18ClN5O
N-(3-Chloro-4-methoxyphenyl)-1-(3,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C20H18ClN5O, CAS 890885-23-1
N-(3-Chloro-4-methoxyphenyl)-1-(3,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890885-23-1C20H18ClN5O
(3-Chlorophenyl)(4-(6-(pyridin-3-yl)pyridazin-3-yl)piperazin-1-yl)methanone chemical structure, C20H18ClN5O, CAS 1021099-64-8
(3-Chlorophenyl)(4-(6-(pyridin-3-yl)pyridazin-3-yl)piperazin-1-yl)methanone
CAS 1021099-64-8C20H18ClN5O
4-(4-Chlorophenyl)-8-methyl-2-[(4-methylphenyl)amino]-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one chemical structure, C20H18ClN5O, CAS 774563-01-8
4-(4-Chlorophenyl)-8-methyl-2-[(4-methylphenyl)amino]-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
CAS 774563-01-8C20H18ClN5O
N-{(E)-[(2-chlorophenyl)amino][(4,6-dimethylpyrimidin-2-yl)amino]methylidene}benzamide chemical structure, C20H18ClN5O, CAS 351226-11-4
N-{(E)-[(2-chlorophenyl)amino][(4,6-dimethylpyrimidin-2-yl)amino]methylidene}benzamide
CAS 351226-11-4C20H18ClN5O
1-(5-Chloro-2-methylphenyl)-N-(2-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C20H18ClN5O, CAS 890938-82-6
1-(5-Chloro-2-methylphenyl)-N-(2-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890938-82-6C20H18ClN5O
N-(5-Chloro-2-methoxyphenyl)-1-(3,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C20H18ClN5O, CAS 890885-18-4
N-(5-Chloro-2-methoxyphenyl)-1-(3,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890885-18-4C20H18ClN5O
7-(4-Chlorophenyl)-5-methyl-2-(3-methylphenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18ClN5O, CAS 538317-34-9
7-(4-Chlorophenyl)-5-methyl-2-(3-methylphenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 538317-34-9C20H18ClN5O
7-(3-Chlorophenyl)-5-methyl-N-(2-methylphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C20H18ClN5O, CAS 727391-35-7
7-(3-Chlorophenyl)-5-methyl-N-(2-methylphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 727391-35-7C20H18ClN5O
N-(5-Chloro-2-methoxyphenyl)-1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C20H18ClN5O, CAS 393786-42-0
N-(5-Chloro-2-methoxyphenyl)-1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393786-42-0C20H18ClN5O
1-(5-Chloro-2-methylphenyl)-N-(4-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C20H18ClN5O, CAS 890937-61-8
1-(5-Chloro-2-methylphenyl)-N-(4-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890937-61-8C20H18ClN5O
7-(2-Chlorophenyl)-5-methyl-N-(2-methylphenyl)-4H,7H-[1,2,4]triazolo[1,5-A]pyrimidine-6-carboxamide chemical structure, C20H18ClN5O, CAS 867042-77-1
7-(2-Chlorophenyl)-5-methyl-N-(2-methylphenyl)-4H,7H-[1,2,4]triazolo[1,5-A]pyrimidine-6-carboxamide
CAS 867042-77-1C20H18ClN5O
(2-Chlorophenyl)(4-(6-(pyridin-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone chemical structure, C20H18ClN5O, CAS 1058404-92-4
(2-Chlorophenyl)(4-(6-(pyridin-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone
CAS 1058404-92-4C20H18ClN5O
6H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 8-chloro-5-(4-morpholinyl)-6-phenyl- chemical structure, C20H18ClN5O, CAS 153901-52-1
6H-(1,2,4)Triazolo(4,3-a)(1,5)benzodiazepine, 8-chloro-5-(4-morpholinyl)-6-phenyl-
CAS 153901-52-1C20H18ClN5O
3-(4-Chlorobenzyl)-6-(2,5-dimethylbenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one chemical structure, C20H18ClN5O, CAS 847383-94-2
3-(4-Chlorobenzyl)-6-(2,5-dimethylbenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one
CAS 847383-94-2C20H18ClN5O
(6-Chloropyridin-3-yl)(4-(6-phenylpyridazin-3-yl)piperazin-1-yl)methanone chemical structure, C20H18ClN5O, CAS 1021130-76-6
(6-Chloropyridin-3-yl)(4-(6-phenylpyridazin-3-yl)piperazin-1-yl)methanone
CAS 1021130-76-6C20H18ClN5O
3-(2-Chlorobenzyl)-6-(2,5-dimethylbenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one chemical structure, C20H18ClN5O, CAS 1326916-23-7
3-(2-Chlorobenzyl)-6-(2,5-dimethylbenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
CAS 1326916-23-7C20H18ClN5O
3-(3-Chloro-4-methylphenyl)-6-[(2,5-dimethylphenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C20H18ClN5O, CAS 893930-75-1
3-(3-Chloro-4-methylphenyl)-6-[(2,5-dimethylphenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 893930-75-1C20H18ClN5O
3-(6-Chloro-1H-indol-1-yl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]propanamide chemical structure, C20H18ClN5O, CAS 1351702-72-1
3-(6-Chloro-1H-indol-1-yl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]propanamide
CAS 1351702-72-1C20H18ClN5O
2-{[1-(6-Chloroquinoxalin-2-yl)piperidin-4-yl]methoxy}pyridine-4-carbonitrile chemical structure, C20H18ClN5O, CAS 2549034-21-9
2-{[1-(6-Chloroquinoxalin-2-yl)piperidin-4-yl]methoxy}pyridine-4-carbonitrile
CAS 2549034-21-9C20H18ClN5O
5-Chloro-6-{4-[(4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidin-1-yl}pyridine-3-carbonitrile chemical structure, C20H18ClN5O, CAS 2380081-80-9
5-Chloro-6-{4-[(4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidin-1-yl}pyridine-3-carbonitrile
CAS 2380081-80-9C20H18ClN5O

Frequently asked questions

What is the molar mass of C20H18ClN5O?

The molar mass of C20H18ClN5O is 379.85 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 379.1200 Da.

How many compounds have the formula C20H18ClN5O?

CompoundList lists 29 compounds with the molecular formula C20H18ClN5O, including 3-[(4-Chloropyrazol-1-yl)methyl]-N-(1-ethylbenzimidazol-2-yl)benzamide, 7-(4-Chlorophenyl)-5-methyl-N-(4-methylphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide, 7-(2-Chlorophenyl)-5-methyl-N-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-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 C20H18ClN5O?

C20H18ClN5O has a degree of unsaturation of 14. 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.