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Molecular formula

C18H19ClN2

43 compounds have this formula on CompoundList.

Molar mass
298.81g/mol
Monoisotopic mass
298.1237Da
Atoms
40
Elements
4
Rings plus double bonds
10

The formula C18H19ClN2 describes a molecule made of 18 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 × 1872.35%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 196.41%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 111.86%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 29.38%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C18H19ClN2

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

Showing 1 to 43 of 43 compounds

2-Chloro-5,6,7,9,10,14B-hexahydro-5-methylisoquino(2,1-D)(1,4)benzodiazepine chemical structure, C18H19ClN2, CAS 17617-11-7
2-Chloro-5,6,7,9,10,14B-hexahydro-5-methylisoquino(2,1-D)(1,4)benzodiazepine
CAS 17617-11-7C18H19ClN2
6-Chloro-15-ethyl-10-azatetracyclo[11.3.1.0~2,11~.0~4,9~]heptadeca-2(11),3,5,7,9,14-hexaen-3-ylamine chemical structure, C18H19ClN2, CAS 496785-35-4
6-Chloro-15-ethyl-10-azatetracyclo[11.3.1.0~2,11~.0~4,9~]heptadeca-2(11),3,5,7,9,14-hexaen-3-ylamine
CAS 496785-35-4C18H19ClN2
2-(tert-Butyl)-1-(3-chlorobenzyl)-1H-pyrrolo[2,3-b]pyridine chemical structure, C18H19ClN2, CAS 866136-54-1
2-(tert-Butyl)-1-(3-chlorobenzyl)-1H-pyrrolo[2,3-b]pyridine
CAS 866136-54-1C18H19ClN2
4-(4-Chlorobenzyl)-2,3,4,5,6,7-hexahydrodicyclopenta[b,e]pyridin-8(1H)-imine chemical structure, C18H19ClN2, CAS 400753-50-6
4-(4-Chlorobenzyl)-2,3,4,5,6,7-hexahydrodicyclopenta[b,e]pyridin-8(1H)-imine
CAS 400753-50-6C18H19ClN2
Cycliramine chemical structure, C18H19ClN2, CAS 47128-12-1
Cycliramine
CAS 47128-12-1C18H19ClN2
9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-1-(m-tolyl)-, hydrochloride chemical structure, C18H19ClN2, CAS 3489-13-2
9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-1-(m-tolyl)-, hydrochloride
CAS 3489-13-2C18H19ClN2
1-Benzyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole, hydrochloride chemical structure, C18H19ClN2, CAS 50315-78-1
1-Benzyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole, hydrochloride
CAS 50315-78-1C18H19ClN2
Indole, 3-(2-aminobutyl)-2-(p-chlorophenyl)- chemical structure, C18H19ClN2, CAS 52018-89-0
Indole, 3-(2-aminobutyl)-2-(p-chlorophenyl)-
CAS 52018-89-0C18H19ClN2
2-Butyl-1-[(2-chlorophenyl)methyl]benzimidazole chemical structure, C18H19ClN2, CAS 432015-89-9
2-Butyl-1-[(2-chlorophenyl)methyl]benzimidazole
CAS 432015-89-9C18H19ClN2
2-Butyl-1-[(4-chlorophenyl)methyl]benzimidazole chemical structure, C18H19ClN2, CAS 537009-04-4
2-Butyl-1-[(4-chlorophenyl)methyl]benzimidazole
CAS 537009-04-4C18H19ClN2
5H-Pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-benzyl-, monohydrochloride chemical structure, C18H19ClN2, CAS 39744-92-8
5H-Pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-benzyl-, monohydrochloride
CAS 39744-92-8C18H19ClN2
1-[(2-Chlorophenyl)methyl]-2-(2-methylpropyl)benzimidazole chemical structure, C18H19ClN2, CAS 612046-64-7
1-[(2-Chlorophenyl)methyl]-2-(2-methylpropyl)benzimidazole
CAS 612046-64-7C18H19ClN2
1-(4-Methylphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline hydrochloride chemical structure, C18H19ClN2, CAS 3380-70-9
1-(4-Methylphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline hydrochloride
CAS 3380-70-9C18H19ClN2
10-(2-(5-Methyl-1-pyrrolinyl))acridan HCl chemical structure, C18H19ClN2, CAS 56820-95-2
10-(2-(5-Methyl-1-pyrrolinyl))acridan HCl
CAS 56820-95-2C18H19ClN2
1-(2-Chloroquinolin-3-yl)-N-[2-(cyclohexen-1-yl)ethyl]methanimine chemical structure, C18H19ClN2, CAS 793727-65-8
1-(2-Chloroquinolin-3-yl)-N-[2-(cyclohexen-1-yl)ethyl]methanimine
CAS 793727-65-8C18H19ClN2
1-(7-Chloro-1-phenyl-3,4-dihydroisoquinolin-3-yl)-N,N-dimethylmethanamine chemical structure, C18H19ClN2, CAS 83658-15-5
1-(7-Chloro-1-phenyl-3,4-dihydroisoquinolin-3-yl)-N,N-dimethylmethanamine
CAS 83658-15-5C18H19ClN2
1,4-Ethanoisoquinoline, 1,2,3,4-tetrahydro-3-imino-2-methyl-4-phenyl-, hydrochloride chemical structure, C18H19ClN2, CAS 52371-25-2
1,4-Ethanoisoquinoline, 1,2,3,4-tetrahydro-3-imino-2-methyl-4-phenyl-, hydrochloride
CAS 52371-25-2C18H19ClN2
9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-3-methyl-1-phenyl-, hydrochloride chemical structure, C18H19ClN2, CAS 13574-93-1
9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-3-methyl-1-phenyl-, hydrochloride
CAS 13574-93-1C18H19ClN2
1H-Imidazole, 4-(2-(2-methylphenyl)-2-phenylethyl)-, monohydrochloride chemical structure, C18H19ClN2, CAS 132287-12-8
1H-Imidazole, 4-(2-(2-methylphenyl)-2-phenylethyl)-, monohydrochloride
CAS 132287-12-8C18H19ClN2
1H-Imidazole, 4-(2-(3-methylphenyl)-2-phenylethyl)-, monohydrochloride chemical structure, C18H19ClN2, CAS 132287-13-9
1H-Imidazole, 4-(2-(3-methylphenyl)-2-phenylethyl)-, monohydrochloride
CAS 132287-13-9C18H19ClN2
1H-Imidazole, 4-(2-(4-methylphenyl)-2-phenylethyl)-, monohydrochloride chemical structure, C18H19ClN2, CAS 132287-14-0
1H-Imidazole, 4-(2-(4-methylphenyl)-2-phenylethyl)-, monohydrochloride
CAS 132287-14-0C18H19ClN2
Pyridine, 2-(1-(4-chlorophenyl)-3-(1-pyrrolidinyl)-1-propenyl)-, (E)- chemical structure, C18H19ClN2, CAS 51657-94-4
Pyridine, 2-(1-(4-chlorophenyl)-3-(1-pyrrolidinyl)-1-propenyl)-, (E)-
CAS 51657-94-4C18H19ClN2
2-Phenethyl-3,4-dihydro-1H-pyrrolo[3,4-b]indole hydrochloride chemical structure, C18H19ClN2, CAS 6333-81-9
2-Phenethyl-3,4-dihydro-1H-pyrrolo[3,4-b]indole hydrochloride
CAS 6333-81-9C18H19ClN2
1-Naphthonitrile, 1,2,3,4-tetrahydro-4-methylamino-1-phenyl-, hydrochloride, (E)- chemical structure, C18H19ClN2, CAS 63978-90-5
1-Naphthonitrile, 1,2,3,4-tetrahydro-4-methylamino-1-phenyl-, hydrochloride, (E)-
CAS 63978-90-5C18H19ClN2

Frequently asked questions

What is the molar mass of C18H19ClN2?

The molar mass of C18H19ClN2 is 298.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 298.1237 Da.

How many compounds have the formula C18H19ClN2?

CompoundList lists 43 compounds with the molecular formula C18H19ClN2, including 2-Chloro-5,6,7,9,10,14B-hexahydro-5-methylisoquino(2,1-D)(1,4)benzodiazepine, 6-Chloro-15-ethyl-10-azatetracyclo[11.3.1.0~2,11~.0~4,9~]heptadeca-2(11),3,5,7,9,14-hexaen-3-ylamine, 2-(tert-Butyl)-1-(3-chlorobenzyl)-1H-pyrrolo[2,3-b]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 C18H19ClN2?

C18H19ClN2 has a degree of unsaturation of 10. 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.