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Molecular formula

C18H16ClN3

31 compounds have this formula on CompoundList.

Molar mass
309.80g/mol
Monoisotopic mass
309.1033Da
Atoms
38
Elements
4
Rings plus double bonds
12

The formula C18H16ClN3 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom and 3 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 × 1869.79%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 165.21%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 111.44%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 313.56%
    14.007 × 3 = 42.021 g/mol
Look up another formula

Compounds with the formula C18H16ClN3

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

Showing 1 to 31 of 31 compounds

2-(2-Chlorophenyl)-4-(pyrrolidin-1-yl)quinazoline chemical structure, C18H16ClN3, CAS 354992-07-7
2-(2-Chlorophenyl)-4-(pyrrolidin-1-yl)quinazoline
CAS 354992-07-7C18H16ClN3
6-Chloro-4-phenyl-2-(pyrrolidin-1-yl)quinazoline chemical structure, C18H16ClN3, CAS 332867-60-4
6-Chloro-4-phenyl-2-(pyrrolidin-1-yl)quinazoline
CAS 332867-60-4C18H16ClN3
9-Chloro-6-isobutyl-6H-indolo[2,3-b]quinoxaline chemical structure, C18H16ClN3, CAS 477512-82-6
9-Chloro-6-isobutyl-6H-indolo[2,3-b]quinoxaline
CAS 477512-82-6C18H16ClN3
6-Butyl-9-chloro-6H-indolo[2,3-b]quinoxaline chemical structure, C18H16ClN3, CAS 477512-83-7
6-Butyl-9-chloro-6H-indolo[2,3-b]quinoxaline
CAS 477512-83-7C18H16ClN3
3-[1-(4-Chlorophenyl)cyclopropyl]-8-Cyclopropyl[1,2,4]triazolo[4,3-A]pyridine chemical structure, C18H16ClN3, CAS 1610952-07-2
3-[1-(4-Chlorophenyl)cyclopropyl]-8-Cyclopropyl[1,2,4]triazolo[4,3-A]pyridine
CAS 1610952-07-2C18H16ClN3
2-(4-Chlorophenyl)-4-(pyrrolidin-1-yl)quinazoline chemical structure, C18H16ClN3, CAS 308300-07-4
2-(4-Chlorophenyl)-4-(pyrrolidin-1-yl)quinazoline
CAS 308300-07-4C18H16ClN3
3-(2-Chlorophenyl)-5,5-dimethyl-6H-[1,2,4]triazolo[3,4-a]isoquinoline chemical structure, C18H16ClN3, CAS 301352-48-7
3-(2-Chlorophenyl)-5,5-dimethyl-6H-[1,2,4]triazolo[3,4-a]isoquinoline
CAS 301352-48-7C18H16ClN3
3-(4-Chlorophenyl)-5-methyl-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2(7),3,5-triene-4-carbonitrile chemical structure, C18H16ClN3, CAS 860784-22-1
3-(4-Chlorophenyl)-5-methyl-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2(7),3,5-triene-4-carbonitrile
CAS 860784-22-1C18H16ClN3
1-Triazene, 1,3,3-triphenyl-, monohydrochloride chemical structure, C18H16ClN3, CAS 63450-76-0
1-Triazene, 1,3,3-triphenyl-, monohydrochloride
CAS 63450-76-0C18H16ClN3
N-[(5-Chloro-2-phenyl-1H-imidazol-4-yl)methylene](4-methylphenyl)methanamine chemical structure, C18H16ClN3, CAS 338392-61-3
N-[(5-Chloro-2-phenyl-1H-imidazol-4-yl)methylene](4-methylphenyl)methanamine
CAS 338392-61-3C18H16ClN3
N-Allyl-2-(4-chlorobenzyl)-4-quinazolinamine chemical structure, C18H16ClN3, CAS 303149-64-6
N-Allyl-2-(4-chlorobenzyl)-4-quinazolinamine
CAS 303149-64-6C18H16ClN3
N-Benzyl-6-(4-chlorophenyl)-N-methylpyridazin-3-amine chemical structure, C18H16ClN3, CAS 1018128-36-3
N-Benzyl-6-(4-chlorophenyl)-N-methylpyridazin-3-amine
CAS 1018128-36-3C18H16ClN3
1-(4-Chlorophenyl)-N-[(2-methylimidazo[1,2-a]pyridin-3-yl)methylene]cyclopropanamine chemical structure, C18H16ClN3, CAS 917748-54-0
1-(4-Chlorophenyl)-N-[(2-methylimidazo[1,2-a]pyridin-3-yl)methylene]cyclopropanamine
CAS 917748-54-0C18H16ClN3
2-Chloro-3-ethylamino-5,6-diphenylpyrazine chemical structure, C18H16ClN3, CAS 57038-63-8
2-Chloro-3-ethylamino-5,6-diphenylpyrazine
CAS 57038-63-8C18H16ClN3
1-N-(4-AMinophenyl)-1-N-(4-chlorophenyl)benzene-1,4-diamine chemical structure, C18H16ClN3, CAS 2288709-90-8
1-N-(4-AMinophenyl)-1-N-(4-chlorophenyl)benzene-1,4-diamine
CAS 2288709-90-8C18H16ClN3
1-[4-(2-Chloroethyl)phenyl]-2-ethyl-1H-benzimidazole-6-carbonitrile chemical structure, C18H16ClN3, CAS 415910-29-1
1-[4-(2-Chloroethyl)phenyl]-2-ethyl-1H-benzimidazole-6-carbonitrile
CAS 415910-29-1C18H16ClN3
1-Naphthalenamine, 4-[(4-chlorophenyl)azo]-N-ethyl- chemical structure, C18H16ClN3, CAS 62771-08-8
1-Naphthalenamine, 4-[(4-chlorophenyl)azo]-N-ethyl-
CAS 62771-08-8C18H16ClN3
1-[4-(2-Chloroethyl)phenyl]-2-ethyl-1H-benzimidazole-4-carbonitrile chemical structure, C18H16ClN3, CAS 415913-48-3
1-[4-(2-Chloroethyl)phenyl]-2-ethyl-1H-benzimidazole-4-carbonitrile
CAS 415913-48-3C18H16ClN3
5-Chloro-6-{6-phenyl-2-azaspiro[3.3]heptan-2-yl}pyridine-3-carbonitrile chemical structure, C18H16ClN3, CAS 2380033-17-8
5-Chloro-6-{6-phenyl-2-azaspiro[3.3]heptan-2-yl}pyridine-3-carbonitrile
CAS 2380033-17-8C18H16ClN3
1-tert-Butyl-5-(4-chlorophenyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile chemical structure, C18H16ClN3, CAS 1418299-52-1
1-tert-Butyl-5-(4-chlorophenyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile
CAS 1418299-52-1C18H16ClN3
4-(4-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine chemical structure, C18H16ClN3, CAS 148516-97-6
4-(4-Chlorophenyl)-6-(3,4-dimethylphenyl)pyrimidin-2-amine
CAS 148516-97-6C18H16ClN3
1-[3-Chloro-3-(4-methylphenyl)-2-phenylprop-2-en-1-yl]-1H-1,2,4-triazole chemical structure, C18H16ClN3, CAS 88427-07-0
1-[3-Chloro-3-(4-methylphenyl)-2-phenylprop-2-en-1-yl]-1H-1,2,4-triazole
CAS 88427-07-0C18H16ClN3
1-(4-Chloro-3,4-diphenylbut-3-en-2-yl)-1H-1,2,4-triazole chemical structure, C18H16ClN3, CAS 88427-35-4
1-(4-Chloro-3,4-diphenylbut-3-en-2-yl)-1H-1,2,4-triazole
CAS 88427-35-4C18H16ClN3
4-[(E)-(4-Chlorophenyl)diazenyl]-N,N-dimethylnaphthalen-1-amine chemical structure, C18H16ClN3, CAS 49594-57-2
4-[(E)-(4-Chlorophenyl)diazenyl]-N,N-dimethylnaphthalen-1-amine
CAS 49594-57-2C18H16ClN3

Frequently asked questions

What is the molar mass of C18H16ClN3?

The molar mass of C18H16ClN3 is 309.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom and 3 nitrogen atoms. The monoisotopic mass is 309.1033 Da.

How many compounds have the formula C18H16ClN3?

CompoundList lists 31 compounds with the molecular formula C18H16ClN3, including 2-(2-Chlorophenyl)-4-(pyrrolidin-1-yl)quinazoline, 6-Chloro-4-phenyl-2-(pyrrolidin-1-yl)quinazoline, 9-Chloro-6-isobutyl-6H-indolo[2,3-b]quinoxaline. 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 C18H16ClN3?

C18H16ClN3 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.