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Molecular formula

C18H21ClN6O

29 compounds have this formula on CompoundList.

Molar mass
372.86g/mol
Monoisotopic mass
372.1465Da
Atoms
47
Elements
5
Rings plus double bonds
11

The formula C18H21ClN6O describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 6 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 × 1857.98%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 215.68%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 19.51%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 622.54%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 14.29%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H21ClN6O

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

Showing 1 to 29 of 29 compounds

1-(4-Chlorobenzyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 612523-79-2
1-(4-Chlorobenzyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 612523-79-2C18H21ClN6O
N-(4-Chlorophenyl)-6-(2,6-dimethylmorpholin-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 894047-47-3
N-(4-Chlorophenyl)-6-(2,6-dimethylmorpholin-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 894047-47-3C18H21ClN6O
[7-(2-Chlorophenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl](4-methylpiperazino)methanone chemical structure, C18H21ClN6O, CAS 921044-49-7
[7-(2-Chlorophenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl](4-methylpiperazino)methanone
CAS 921044-49-7C18H21ClN6O
2-(4-(1-(2-Chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperazin-1-yl)ethanol chemical structure, C18H21ClN6O, CAS 903200-73-7
2-(4-(1-(2-Chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperazin-1-yl)ethanol
CAS 903200-73-7C18H21ClN6O
1-(4-Chlorophenyl)-N-(3-morpholin-4-ylpropyl)pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 101744-61-0
1-(4-Chlorophenyl)-N-(3-morpholin-4-ylpropyl)pyrazolo[3,4-d]pyrimidin-4-amine
CAS 101744-61-0C18H21ClN6O
1-(3-Chloro-4-methylphenyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 890891-50-6
1-(3-Chloro-4-methylphenyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890891-50-6C18H21ClN6O
4-(4-Chlorophenyl)-8-methyl-2-(4-methylpiperazin-1-yl)-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one chemical structure, C18H21ClN6O, CAS 925144-08-7
4-(4-Chlorophenyl)-8-methyl-2-(4-methylpiperazin-1-yl)-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
CAS 925144-08-7C18H21ClN6O
2-{4-[1-(4-Chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]piperazin-1-yl}ethanol chemical structure, C18H21ClN6O, CAS 903850-76-0
2-{4-[1-(4-Chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]piperazin-1-yl}ethanol
CAS 903850-76-0C18H21ClN6O
1-(2-Chlorobenzyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 903586-47-0
1-(2-Chlorobenzyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 903586-47-0C18H21ClN6O
4-Chloro-5-(4-ethylpiperazin-1-yl)-2-(1-methyl-1H-benzimidazol-2-yl)pyridazin-3(2H)-one chemical structure, C18H21ClN6O, CAS 883476-87-7
4-Chloro-5-(4-ethylpiperazin-1-yl)-2-(1-methyl-1H-benzimidazol-2-yl)pyridazin-3(2H)-one
CAS 883476-87-7C18H21ClN6O
5-Chloro-2-{4-[({2,3-dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidin-1-yl}pyrimidine chemical structure, C18H21ClN6O, CAS 2548989-72-4
5-Chloro-2-{4-[({2,3-dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidin-1-yl}pyrimidine
CAS 2548989-72-4C18H21ClN6O
6-[4-(2-Chlorophenyl)piperazin-1-yl]-9-(2-methoxyethyl)-9H-purine chemical structure, C18H21ClN6O, CAS 2640893-20-3
6-[4-(2-Chlorophenyl)piperazin-1-yl]-9-(2-methoxyethyl)-9H-purine
CAS 2640893-20-3C18H21ClN6O
5-Chloro-6-(4-{[(3-methoxypyrazin-2-yl)(methyl)amino]methyl}piperidin-1-yl)pyridine-3-carbonitrile chemical structure, C18H21ClN6O, CAS 2415534-54-0
5-Chloro-6-(4-{[(3-methoxypyrazin-2-yl)(methyl)amino]methyl}piperidin-1-yl)pyridine-3-carbonitrile
CAS 2415534-54-0C18H21ClN6O
2-[4-(6-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 2877648-10-5
2-[4-(6-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-4-amine
CAS 2877648-10-5C18H21ClN6O
4-[4-(6-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-2-amine chemical structure, C18H21ClN6O, CAS 2877672-16-5
4-[4-(6-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-2-amine
CAS 2877672-16-5C18H21ClN6O
4-[4-(5-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-2-amine chemical structure, C18H21ClN6O, CAS 2877681-52-0
4-[4-(5-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-2-amine
CAS 2877681-52-0C18H21ClN6O
2-[4-(5-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-4-amine chemical structure, C18H21ClN6O, CAS 2877675-71-1
2-[4-(5-Chloro-1,3-benzoxazol-2-yl)piperazin-1-yl]-N,N,6-trimethylpyrimidin-4-amine
CAS 2877675-71-1C18H21ClN6O
6-[4-(3-Chlorophenyl)piperazin-1-yl]-9-(2-methoxyethyl)-9H-purine chemical structure, C18H21ClN6O, CAS 2877762-45-1
6-[4-(3-Chlorophenyl)piperazin-1-yl]-9-(2-methoxyethyl)-9H-purine
CAS 2877762-45-1C18H21ClN6O
5-Chloro-2-{4-[(6-methoxypyrimidin-4-yl)amino]piperidin-1-yl}-4,6-dimethylpyridine-3-carbonitrile chemical structure, C18H21ClN6O, CAS 2877642-08-3
5-Chloro-2-{4-[(6-methoxypyrimidin-4-yl)amino]piperidin-1-yl}-4,6-dimethylpyridine-3-carbonitrile
CAS 2877642-08-3C18H21ClN6O
6-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-7,9-dimethyl-8,9-dihydro-7H-purin-8-one chemical structure, C18H21ClN6O, CAS 2742039-23-0
6-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-7,9-dimethyl-8,9-dihydro-7H-purin-8-one
CAS 2742039-23-0C18H21ClN6O
5-Chloro-6-{4-[1-(2-methylpropyl)-6-oxo-1,6-dihydropyridazin-3-yl]piperazin-1-yl}pyridine-3-carbonitrile chemical structure, C18H21ClN6O, CAS 2770583-80-5
5-Chloro-6-{4-[1-(2-methylpropyl)-6-oxo-1,6-dihydropyridazin-3-yl]piperazin-1-yl}pyridine-3-carbonitrile
CAS 2770583-80-5C18H21ClN6O
3-Chloro-2-[(1-{1,6-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-3-yl)methoxy]pyridine chemical structure, C18H21ClN6O, CAS 2770608-54-1
3-Chloro-2-[(1-{1,6-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-3-yl)methoxy]pyridine
CAS 2770608-54-1C18H21ClN6O
N-[1-(5-Chloro-3-cyano-4,6-dimethylpyridin-2-yl)piperidin-4-yl]-1-methyl-1H-pyrazole-3-carboxamide chemical structure, C18H21ClN6O, CAS 3030812-01-9
N-[1-(5-Chloro-3-cyano-4,6-dimethylpyridin-2-yl)piperidin-4-yl]-1-methyl-1H-pyrazole-3-carboxamide
CAS 3030812-01-9C18H21ClN6O
N-[1-(5-Chloro-3-cyano-4,6-dimethylpyridin-2-yl)piperidin-3-yl]-1-methyl-1H-pyrazole-4-carboxamide chemical structure, C18H21ClN6O, CAS 3030843-92-3
N-[1-(5-Chloro-3-cyano-4,6-dimethylpyridin-2-yl)piperidin-3-yl]-1-methyl-1H-pyrazole-4-carboxamide
CAS 3030843-92-3C18H21ClN6O

Frequently asked questions

What is the molar mass of C18H21ClN6O?

The molar mass of C18H21ClN6O is 372.86 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 6 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 372.1465 Da.

How many compounds have the formula C18H21ClN6O?

CompoundList lists 29 compounds with the molecular formula C18H21ClN6O, including 1-(4-Chlorobenzyl)-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine, N-(4-Chlorophenyl)-6-(2,6-dimethylmorpholin-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine, [7-(2-Chlorophenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl](4-methylpiperazino)methanone. 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 C18H21ClN6O?

C18H21ClN6O has a degree of unsaturation of 11. 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.