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Molecular formula

C18H13ClN4O2

33 compounds have this formula on CompoundList.

Molar mass
352.78g/mol
Monoisotopic mass
352.0727Da
Atoms
38
Elements
5
Rings plus double bonds
14

The formula C18H13ClN4O2 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen 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 × 1861.28%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.71%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.05%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 415.88%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 29.07%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H13ClN4O2

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

Showing 1 to 33 of 33 compounds

6-Amino-4-[5-(4-chlorophenyl)-2-furyl]-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C18H13ClN4O2, CAS 372185-59-6
6-Amino-4-[5-(4-chlorophenyl)-2-furyl]-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 372185-59-6C18H13ClN4O2
Methyl 2-amino-1-(2-chlorophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate chemical structure, C18H13ClN4O2, CAS 499229-02-6
Methyl 2-amino-1-(2-chlorophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate
CAS 499229-02-6C18H13ClN4O2
N-[2-(3-Chloro-4-methylphenyl)benzotriazol-5-yl]furan-2-carboxamide chemical structure, C18H13ClN4O2, CAS 346651-90-9
N-[2-(3-Chloro-4-methylphenyl)benzotriazol-5-yl]furan-2-carboxamide
CAS 346651-90-9C18H13ClN4O2
6-(2-Chlorophenyl)-4-hydroxy-4H-imidazo(1,5-a)(1,4)benzodiazepine-3-carboxamide chemical structure, C18H13ClN4O2, CAS 98602-08-5
6-(2-Chlorophenyl)-4-hydroxy-4H-imidazo(1,5-a)(1,4)benzodiazepine-3-carboxamide
CAS 98602-08-5C18H13ClN4O2
N-(3-Chloro-4-cyanophenyl)-2-(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetamide chemical structure, C18H13ClN4O2, CAS 1245749-82-9
N-(3-Chloro-4-cyanophenyl)-2-(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetamide
CAS 1245749-82-9C18H13ClN4O2
5-[3-(4-Chlorophenyl)-1H-pyrazol-5-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole chemical structure, C18H13ClN4O2, CAS 1187447-26-2
5-[3-(4-Chlorophenyl)-1H-pyrazol-5-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole
CAS 1187447-26-2C18H13ClN4O2
Benzenamine, 4-[(2-chloro-4-nitrophenyl)azo]-N-phenyl- chemical structure, C18H13ClN4O2, CAS 3150-82-1
Benzenamine, 4-[(2-chloro-4-nitrophenyl)azo]-N-phenyl-
CAS 3150-82-1C18H13ClN4O2
Methyl 2-amino-1-(3-chlorophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate chemical structure, C18H13ClN4O2, CAS 499226-88-9
Methyl 2-amino-1-(3-chlorophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate
CAS 499226-88-9C18H13ClN4O2
3-(2-Chlorophenyl)-N-(1H-indazol-5-yl)-5-methyl-1,2-oxazole-4-carboxamide chemical structure, C18H13ClN4O2, CAS 497060-49-8
3-(2-Chlorophenyl)-N-(1H-indazol-5-yl)-5-methyl-1,2-oxazole-4-carboxamide
CAS 497060-49-8C18H13ClN4O2
1-(3-Chlorobenzoyl)-7-methoxy-1H-pyrazolo[3,4-b]quinolin-3-amine chemical structure, C18H13ClN4O2, CAS 904458-98-6
1-(3-Chlorobenzoyl)-7-methoxy-1H-pyrazolo[3,4-b]quinolin-3-amine
CAS 904458-98-6C18H13ClN4O2
3-(3-Chlorophenyl)-5-(3-(4-methoxyphenyl)-1H-pyrazol-5-yl)-1,2,4-oxadiazole chemical structure, C18H13ClN4O2, CAS 1190280-45-5
3-(3-Chlorophenyl)-5-(3-(4-methoxyphenyl)-1H-pyrazol-5-yl)-1,2,4-oxadiazole
CAS 1190280-45-5C18H13ClN4O2
N-(3-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide chemical structure, C18H13ClN4O2, CAS 864853-91-8
N-(3-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-91-8C18H13ClN4O2
N-(4-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide chemical structure, C18H13ClN4O2, CAS 864853-92-9
N-(4-Chlorophenyl)-1-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 864853-92-9C18H13ClN4O2
1,2,4-Triazolo(3,4-a)phthalazine-3-carboxylic acid, 8-chloro-6-phenyl-, ethyl ester chemical structure, C18H13ClN4O2, CAS 87540-82-7
1,2,4-Triazolo(3,4-a)phthalazine-3-carboxylic acid, 8-chloro-6-phenyl-, ethyl ester
CAS 87540-82-7C18H13ClN4O2
3-[(E)-(4-Chlorophenyl)methylideneamino]-8-methoxy-5H-pyrimido[5,4-b]indol-4-one chemical structure, C18H13ClN4O2, CAS 330439-56-0
3-[(E)-(4-Chlorophenyl)methylideneamino]-8-methoxy-5H-pyrimido[5,4-b]indol-4-one
CAS 330439-56-0C18H13ClN4O2
1-(3-Chlorophenyl)-3-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]imidazol-2-one chemical structure, C18H13ClN4O2, CAS 1174845-16-9
1-(3-Chlorophenyl)-3-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]imidazol-2-one
CAS 1174845-16-9C18H13ClN4O2
2-(2-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione chemical structure, C18H13ClN4O2, CAS 2034395-89-4
2-(2-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione
CAS 2034395-89-4C18H13ClN4O2
2-(3-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione chemical structure, C18H13ClN4O2, CAS 2034275-31-3
2-(3-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione
CAS 2034275-31-3C18H13ClN4O2
3-(4-Chlorophenyl)-5-(3-(3-methoxyphenyl)-1H-pyrazol-4-yl)-1,2,4-oxadiazole chemical structure, C18H13ClN4O2, CAS 1251570-19-0
3-(4-Chlorophenyl)-5-(3-(3-methoxyphenyl)-1H-pyrazol-4-yl)-1,2,4-oxadiazole
CAS 1251570-19-0C18H13ClN4O2
5-(3-(4-Chlorophenyl)-1H-pyrazol-4-yl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole chemical structure, C18H13ClN4O2, CAS 1251598-43-2
5-(3-(4-Chlorophenyl)-1H-pyrazol-4-yl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole
CAS 1251598-43-2C18H13ClN4O2
3-(2-Chlorophenyl)-5-methyl-N-(pyrazolo[1,5-a]pyridin-5-yl)isoxazole-4-carboxamide chemical structure, C18H13ClN4O2, CAS 2034402-80-5
3-(2-Chlorophenyl)-5-methyl-N-(pyrazolo[1,5-a]pyridin-5-yl)isoxazole-4-carboxamide
CAS 2034402-80-5C18H13ClN4O2
2-(4-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione chemical structure, C18H13ClN4O2, CAS 2034347-83-4
2-(4-Chlorobenzyl)-7-phenyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione
CAS 2034347-83-4C18H13ClN4O2
2-Indolinone, 3-(5-(p-chlorophenyl)-1,3,4-oxadiazol-2-ylimino)-1,5-dimethyl- chemical structure, C18H13ClN4O2, CAS 84640-95-9
2-Indolinone, 3-(5-(p-chlorophenyl)-1,3,4-oxadiazol-2-ylimino)-1,5-dimethyl-
CAS 84640-95-9C18H13ClN4O2
(E)-3-(2-Chloroimidazo[1,2-a]pyridin-3-yl)-2-cyano-N-(4-methoxyphenyl)prop-2-enamide chemical structure, C18H13ClN4O2, CAS 940800-12-4
(E)-3-(2-Chloroimidazo[1,2-a]pyridin-3-yl)-2-cyano-N-(4-methoxyphenyl)prop-2-enamide
CAS 940800-12-4C18H13ClN4O2

Frequently asked questions

What is the molar mass of C18H13ClN4O2?

The molar mass of C18H13ClN4O2 is 352.78 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 352.0727 Da.

How many compounds have the formula C18H13ClN4O2?

CompoundList lists 33 compounds with the molecular formula C18H13ClN4O2, including 6-Amino-4-[5-(4-chlorophenyl)-2-furyl]-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile, Methyl 2-amino-1-(2-chlorophenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate, N-[2-(3-Chloro-4-methylphenyl)benzotriazol-5-yl]furan-2-carboxamide. 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 C18H13ClN4O2?

C18H13ClN4O2 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.