CompoundList
Sign in
Molecular formula

C20H19ClN2

16 compounds have this formula on CompoundList.

Molar mass
322.84g/mol
Monoisotopic mass
322.1237Da
Atoms
42
Elements
4
Rings plus double bonds
12

The formula C20H19ClN2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 2 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 × 2074.41%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 195.93%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 110.98%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.68%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C20H19ClN2

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

Showing 1 to 16 of 16 compounds

Sempervirine methochloride chemical structure, C20H19ClN2, CAS 6484-78-2
Sempervirine methochloride
CAS 6484-78-2C20H19ClN2
6-Chloro-4-phenyl-2-(piperidin-1-yl)quinoline chemical structure, C20H19ClN2, CAS 31576-77-9
6-Chloro-4-phenyl-2-(piperidin-1-yl)quinoline
CAS 31576-77-9C20H19ClN2
1-Benzyl-3-(4-chlorophenyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine chemical structure, C20H19ClN2, CAS 851373-56-3
1-Benzyl-3-(4-chlorophenyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine
CAS 851373-56-3C20H19ClN2
(4R)-7-Chloro-4-(4-ethylphenyl)-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine chemical structure, C20H19ClN2, CAS 793660-73-8
(4R)-7-Chloro-4-(4-ethylphenyl)-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine
CAS 793660-73-8C20H19ClN2
5,6-Dehydro-N-methyl Desloratadine chemical structure, C20H19ClN2, CAS 117811-18-4
5,6-Dehydro-N-methyl Desloratadine
CAS 117811-18-4C20H19ClN2
Isoquinoline, 1-phenyl-3-(1,2,5,6-tetrahydro-4-pyridinyl)-, hydrochloride chemical structure, C20H19ClN2, CAS 92123-98-3
Isoquinoline, 1-phenyl-3-(1,2,5,6-tetrahydro-4-pyridinyl)-, hydrochloride
CAS 92123-98-3C20H19ClN2
Isoquinoline, 1-phenyl-3-(1,2,5,6-tetrahydro-3-pyridinyl)-, hydrochloride chemical structure, C20H19ClN2, CAS 92124-07-7
Isoquinoline, 1-phenyl-3-(1,2,5,6-tetrahydro-3-pyridinyl)-, hydrochloride
CAS 92124-07-7C20H19ClN2
Quinoline, 3,4-dihydro-2-chloro-3-(1-methyl-2-pyrrolidinylidene)-4-phenyl- chemical structure, C20H19ClN2, CAS 56364-10-4
Quinoline, 3,4-dihydro-2-chloro-3-(1-methyl-2-pyrrolidinylidene)-4-phenyl-
CAS 56364-10-4C20H19ClN2
3-(4-Chlorophenyl)-2-(piperidin-1-yl)quinoline chemical structure, C20H19ClN2, CAS 339102-66-8
3-(4-Chlorophenyl)-2-(piperidin-1-yl)quinoline
CAS 339102-66-8C20H19ClN2
[2-Chloro-6-(1H-pyrrol-1-yl)phenyl]-N-[(E)-(4-ethylphenyl)methylidene]methanamine chemical structure, C20H19ClN2, CAS 866042-57-1
[2-Chloro-6-(1H-pyrrol-1-yl)phenyl]-N-[(E)-(4-ethylphenyl)methylidene]methanamine
CAS 866042-57-1C20H19ClN2
5-Chloro-2,3-bis(3,5-dimethylphenyl)pyrazine chemical structure, C20H19ClN2, CAS 1443732-36-2
5-Chloro-2,3-bis(3,5-dimethylphenyl)pyrazine
CAS 1443732-36-2C20H19ClN2
N-[(Z)-[2-Chloro-3-(phenyliminomethyl)cyclohex-2-en-1-ylidene]methyl]aniline chemical structure, C20H19ClN2, CAS 99044-67-4
N-[(Z)-[2-Chloro-3-(phenyliminomethyl)cyclohex-2-en-1-ylidene]methyl]aniline
CAS 99044-67-4C20H19ClN2
N,N-Dibenzyl-1-(2-chloropyridin-4-yl)methanamine chemical structure, C20H19ClN2, CAS 1877723-40-4
N,N-Dibenzyl-1-(2-chloropyridin-4-yl)methanamine
CAS 1877723-40-4C20H19ClN2
3-[1-[(4-Chlorophenyl)methyl]-1,2,3,6-tetrahydro-4-pyridinyl]-1H-indole chemical structure, C20H19ClN2, CAS 17403-06-4
3-[1-[(4-Chlorophenyl)methyl]-1,2,3,6-tetrahydro-4-pyridinyl]-1H-indole
CAS 17403-06-4C20H19ClN2
3-(5-Chloro-3,4-dimethyl-1,2,3,4-tetrahydroisoquinolin-1-yl)quinoline chemical structure, C20H19ClN2, CAS 919786-64-4
3-(5-Chloro-3,4-dimethyl-1,2,3,4-tetrahydroisoquinolin-1-yl)quinoline
CAS 919786-64-4C20H19ClN2
2-Ethyl-6-(4-methylphenyl)-3-(4-chlorophenylamino)-pyridine chemical structure, C20H19ClN2, CAS 2055683-29-7
2-Ethyl-6-(4-methylphenyl)-3-(4-chlorophenylamino)-pyridine
CAS 2055683-29-7C20H19ClN2

Frequently asked questions

What is the molar mass of C20H19ClN2?

The molar mass of C20H19ClN2 is 322.84 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 322.1237 Da.

How many compounds have the formula C20H19ClN2?

CompoundList lists 16 compounds with the molecular formula C20H19ClN2, including Sempervirine methochloride, 6-Chloro-4-phenyl-2-(piperidin-1-yl)quinoline, 1-Benzyl-3-(4-chlorophenyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine. 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 C20H19ClN2?

C20H19ClN2 has a degree of unsaturation of 12. 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.