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Molecular formula

C21H20ClN5

23 compounds have this formula on CompoundList.

Molar mass
377.88g/mol
Monoisotopic mass
377.1407Da
Atoms
47
Elements
4
Rings plus double bonds
14

The formula C21H20ClN5 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 chlorine atom and 5 nitrogen 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 × 2166.75%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 205.34%
    1.008 × 20 = 20.160 g/mol
  • Cl Chlorine × 19.38%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 518.53%
    14.007 × 5 = 70.035 g/mol
Look up another formula

Compounds with the formula C21H20ClN5

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

Showing 1 to 23 of 23 compounds

1-[4-Chloro-6-(3,4-dihydro-2H-quinolin-1-yl)-1,3,5-triazin-2-yl]-3,4-dihydro-2H-quinoline chemical structure, C21H20ClN5, CAS 489422-72-2
1-[4-Chloro-6-(3,4-dihydro-2H-quinolin-1-yl)-1,3,5-triazin-2-yl]-3,4-dihydro-2H-quinoline
CAS 489422-72-2C21H20ClN5
1-(5-Chloro-2-methylphenyl)-N-(3-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890937-20-9
1-(5-Chloro-2-methylphenyl)-N-(3-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890937-20-9C21H20ClN5
1-[3-(4-Chlorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-yl]-3-methylpiperidine chemical structure, C21H20ClN5, CAS 866345-59-7
1-[3-(4-Chlorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-yl]-3-methylpiperidine
CAS 866345-59-7C21H20ClN5
6-Amino-8-(2-chlorophenyl)-2-propyl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile chemical structure, C21H20ClN5, CAS 313379-48-5
6-Amino-8-(2-chlorophenyl)-2-propyl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile
CAS 313379-48-5C21H20ClN5
6-Amino-8-(4-chlorophenyl)-2-propan-2-yl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile chemical structure, C21H20ClN5, CAS 439127-91-0
6-Amino-8-(4-chlorophenyl)-2-propan-2-yl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile
CAS 439127-91-0C21H20ClN5
N-Benzyl-1-(3-chlorophenyl)-N-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890946-24-4
N-Benzyl-1-(3-chlorophenyl)-N-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890946-24-4C21H20ClN5
N'-[3-(4-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylbenzene-1,4-diamine chemical structure, C21H20ClN5, CAS 899394-41-3
N'-[3-(4-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylbenzene-1,4-diamine
CAS 899394-41-3C21H20ClN5
N-(4-Butylphenyl)-1-(3-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 852314-12-6
N-(4-Butylphenyl)-1-(3-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 852314-12-6C21H20ClN5
1-(3-Chloro-4-methylphenyl)-N-ethyl-N-(3-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890894-42-5
1-(3-Chloro-4-methylphenyl)-N-ethyl-N-(3-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890894-42-5C21H20ClN5
3-(4-Chlorophenyl)-2-ethyl-5-methyl-N-(pyridin-2-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H20ClN5, CAS 951969-92-9
3-(4-Chlorophenyl)-2-ethyl-5-methyl-N-(pyridin-2-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine
CAS 951969-92-9C21H20ClN5
1-(4-Chlorobenzyl)-N-[4-(propan-2-yl)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 612523-97-4
1-(4-Chlorobenzyl)-N-[4-(propan-2-yl)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 612523-97-4C21H20ClN5
N-Benzyl-1-(4-chloro-2-methylphenyl)-N-ethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 955306-06-6
N-Benzyl-1-(4-chloro-2-methylphenyl)-N-ethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 955306-06-6C21H20ClN5
1-(3-Chloro-4-methylphenyl)-N-(3-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890891-46-0
1-(3-Chloro-4-methylphenyl)-N-(3-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890891-46-0C21H20ClN5
1-(3-Chloro-4-methylphenyl)-N-[4-(propan-2-yl)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890893-60-4
1-(3-Chloro-4-methylphenyl)-N-[4-(propan-2-yl)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890893-60-4C21H20ClN5
6-Amino-8-(4-chlorophenyl)-2-propyl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile chemical structure, C21H20ClN5, CAS 368840-92-0
6-Amino-8-(4-chlorophenyl)-2-propyl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile
CAS 368840-92-0C21H20ClN5
3-(4-Chlorophenyl)-2-ethyl-5-methyl-N-(pyridin-3-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H20ClN5, CAS 951934-14-8
3-(4-Chlorophenyl)-2-ethyl-5-methyl-N-(pyridin-3-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine
CAS 951934-14-8C21H20ClN5
5-(Azepan-1-yl)-3-(4-chlorophenyl)triazolo[1,5-a]quinazoline chemical structure, C21H20ClN5, CAS 866345-60-0
5-(Azepan-1-yl)-3-(4-chlorophenyl)triazolo[1,5-a]quinazoline
CAS 866345-60-0C21H20ClN5
2-[1-(3-Chlorobenzyl)piperidin-3-yl][1,2,4]triazolo[1,5-c]quinazoline chemical structure, C21H20ClN5, CAS 832141-75-0
2-[1-(3-Chlorobenzyl)piperidin-3-yl][1,2,4]triazolo[1,5-c]quinazoline
CAS 832141-75-0C21H20ClN5
1-(5-Chloro-2-methylphenyl)-N-(4-isopropylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 890937-76-5
1-(5-Chloro-2-methylphenyl)-N-(4-isopropylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890937-76-5C21H20ClN5
6-Chloro-N-(2,6-diethylphenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C21H20ClN5, CAS 5414-02-8
6-Chloro-N-(2,6-diethylphenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 5414-02-8C21H20ClN5
(R)-N-[4-(1-Aminoethyl)phenyl]-6-(4-pyridyl)quinazolin-2-amine Hydrochloride chemical structure, C21H20ClN5, CAS 1425504-02-4
(R)-N-[4-(1-Aminoethyl)phenyl]-6-(4-pyridyl)quinazolin-2-amine Hydrochloride
CAS 1425504-02-4C21H20ClN5
2-Chloro-N,N-diethyl-6,7-diphenylimidazo[1,2-b][1,2,4]triazin-3-amine chemical structure, C21H20ClN5, CAS 90170-13-1
2-Chloro-N,N-diethyl-6,7-diphenylimidazo[1,2-b][1,2,4]triazin-3-amine
CAS 90170-13-1C21H20ClN5
(R)-N-(4-(1-Aminoethyl)phenyl)-6-(pyridin-4-yl)quinazolin-2-amine hydrochloride chemical structure, C21H20ClN5
(R)-N-(4-(1-Aminoethyl)phenyl)-6-(pyridin-4-yl)quinazolin-2-amine hydrochloride
C21H20ClN5

Frequently asked questions

What is the molar mass of C21H20ClN5?

The molar mass of C21H20ClN5 is 377.88 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 chlorine atom and 5 nitrogen atoms. The monoisotopic mass is 377.1407 Da.

How many compounds have the formula C21H20ClN5?

CompoundList lists 23 compounds with the molecular formula C21H20ClN5, including 1-[4-Chloro-6-(3,4-dihydro-2H-quinolin-1-yl)-1,3,5-triazin-2-yl]-3,4-dihydro-2H-quinoline, 1-(5-Chloro-2-methylphenyl)-N-(3-phenylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine, 1-[3-(4-Chlorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-yl]-3-methylpiperidine. 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 C21H20ClN5?

C21H20ClN5 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.