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Molecular formula

C18H13ClN4

19 compounds have this formula on CompoundList.

Molar mass
320.78g/mol
Monoisotopic mass
320.0829Da
Atoms
36
Elements
4
Rings plus double bonds
14

The formula C18H13ClN4 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom and 4 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 × 1867.40%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 134.09%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 111.05%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 417.47%
    14.007 × 4 = 56.028 g/mol
Look up another formula

Compounds with the formula C18H13ClN4

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

Showing 1 to 19 of 19 compounds

6-(4-Chlorophenyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C18H13ClN4, CAS 899379-10-3
6-(4-Chlorophenyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 899379-10-3C18H13ClN4
5-(3-Chlorophenyl)-7-phenyl-4-aminopyrrolo[2,3-d]pyrimidine chemical structure, C18H13ClN4, CAS 178909-26-7
5-(3-Chlorophenyl)-7-phenyl-4-aminopyrrolo[2,3-d]pyrimidine
CAS 178909-26-7C18H13ClN4
9-Benzyl-6-chloro-2-phenylpurine chemical structure, C18H13ClN4, CAS 176515-40-5
9-Benzyl-6-chloro-2-phenylpurine
CAS 176515-40-5C18H13ClN4
3-[(4-Chlorobenzyl)amino]-6-phenyl-4-pyridazinecarbonitrile chemical structure, C18H13ClN4, CAS 338752-72-0
3-[(4-Chlorobenzyl)amino]-6-phenyl-4-pyridazinecarbonitrile
CAS 338752-72-0C18H13ClN4
1,2,4-Triazolo(4,3-b)pyridazine, 6-(4-chlorophenyl)-3-methyl-8-phenyl- chemical structure, C18H13ClN4, CAS 130187-56-3
1,2,4-Triazolo(4,3-b)pyridazine, 6-(4-chlorophenyl)-3-methyl-8-phenyl-
CAS 130187-56-3C18H13ClN4
2-(4-Chlorophenyl)-3-[(pyridin-2-yl)methyl]-3H-imidazo[4,5-b]pyridine chemical structure, C18H13ClN4, CAS 138799-79-8
2-(4-Chlorophenyl)-3-[(pyridin-2-yl)methyl]-3H-imidazo[4,5-b]pyridine
CAS 138799-79-8C18H13ClN4
4-(4-Chlorophenyl)-6-(methylamino)-2-phenyl-5-pyrimidinecarbonitrile chemical structure, C18H13ClN4, CAS 320418-58-4
4-(4-Chlorophenyl)-6-(methylamino)-2-phenyl-5-pyrimidinecarbonitrile
CAS 320418-58-4C18H13ClN4
5-(4-Chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine chemical structure, C18H13ClN4, CAS 1332634-93-1
5-(4-Chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine
CAS 1332634-93-1C18H13ClN4
2-(4-Chlorophenyl)-3-prop-2-enylimidazo[4,5-b]quinoxaline chemical structure, C18H13ClN4, CAS 846581-62-2
2-(4-Chlorophenyl)-3-prop-2-enylimidazo[4,5-b]quinoxaline
CAS 846581-62-2C18H13ClN4
(4-Chloro-phenyl)-(6-indazol-1-yl-pyridin-2-yl)-amine chemical structure, C18H13ClN4, CAS 1018474-69-5
(4-Chloro-phenyl)-(6-indazol-1-yl-pyridin-2-yl)-amine
CAS 1018474-69-5C18H13ClN4
6-(4-Chlorophenyl)-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C18H13ClN4, CAS 692284-59-6
6-(4-Chlorophenyl)-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 692284-59-6C18H13ClN4
6-Chloro-N-(5-phenyl-1H-pyrazol-3-yl)quinolin-2-amine chemical structure, C18H13ClN4, CAS 873008-14-1
6-Chloro-N-(5-phenyl-1H-pyrazol-3-yl)quinolin-2-amine
CAS 873008-14-1C18H13ClN4
6-Chloro-N-phenyl-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-2-pyridinamine chemical structure, C18H13ClN4, CAS 1262290-25-4
6-Chloro-N-phenyl-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-2-pyridinamine
CAS 1262290-25-4C18H13ClN4
6-Chloro-9-(diphenylmethyl)-9H-purine chemical structure, C18H13ClN4, CAS 608523-18-8
6-Chloro-9-(diphenylmethyl)-9H-purine
CAS 608523-18-8C18H13ClN4
2-[(7-Chloro-5-methyl-1H-indol-4-yl)methyl]-1H-benzimidazole-6-carbonitrile chemical structure, C18H13ClN4, CAS 1481636-84-3
2-[(7-Chloro-5-methyl-1H-indol-4-yl)methyl]-1H-benzimidazole-6-carbonitrile
CAS 1481636-84-3C18H13ClN4
4-(4-Chlorophenyl)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole chemical structure, C18H13ClN4, CAS 2415582-55-5
4-(4-Chlorophenyl)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole
CAS 2415582-55-5C18H13ClN4
4-(3-Chlorophenyl)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole chemical structure, C18H13ClN4, CAS 2415489-64-2
4-(3-Chlorophenyl)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole
CAS 2415489-64-2C18H13ClN4
2-{[(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]amino}benzonitrile chemical structure, C18H13ClN4, CAS 849066-22-4
2-{[(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]amino}benzonitrile
CAS 849066-22-4C18H13ClN4
2-Amino-4-(4-aminophenyl)-6-(3-chlorophenyl)pyridine-3-carbonitrile chemical structure, C18H13ClN4, CAS 824933-60-0
2-Amino-4-(4-aminophenyl)-6-(3-chlorophenyl)pyridine-3-carbonitrile
CAS 824933-60-0C18H13ClN4

Frequently asked questions

What is the molar mass of C18H13ClN4?

The molar mass of C18H13ClN4 is 320.78 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom and 4 nitrogen atoms. The monoisotopic mass is 320.0829 Da.

How many compounds have the formula C18H13ClN4?

CompoundList lists 19 compounds with the molecular formula C18H13ClN4, including 6-(4-Chlorophenyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine, 5-(3-Chlorophenyl)-7-phenyl-4-aminopyrrolo[2,3-d]pyrimidine, 9-Benzyl-6-chloro-2-phenylpurine. 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 C18H13ClN4?

C18H13ClN4 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.