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Molecular formula

C19H13ClN4O

25 compounds have this formula on CompoundList.

Molar mass
348.79g/mol
Monoisotopic mass
348.0778Da
Atoms
38
Elements
5
Rings plus double bonds
15

The formula C19H13ClN4O describes a molecule made of 19 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. 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 × 1965.43%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 133.76%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.16%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 416.06%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.59%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H13ClN4O

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

Showing 1 to 25 of 25 compounds

Azsmo-23 chemical structure, C19H13ClN4O, CAS 496793-75-0
Azsmo-23
CAS 496793-75-0C19H13ClN4O
4-Chloro-N-{2-phenylimidazo[1,2-a]pyrimidin-3-yl}benzamide chemical structure, C19H13ClN4O, CAS 314045-86-8
4-Chloro-N-{2-phenylimidazo[1,2-a]pyrimidin-3-yl}benzamide
CAS 314045-86-8C19H13ClN4O
6-Amino-4-(2-chlorophenyl)-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C19H13ClN4O, CAS 315246-28-7
6-Amino-4-(2-chlorophenyl)-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 315246-28-7C19H13ClN4O
6-Amino-4-(4-chlorophenyl)-3-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C19H13ClN4O, CAS 168429-49-0
6-Amino-4-(4-chlorophenyl)-3-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 168429-49-0C19H13ClN4O
3-[3-(2-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoprop-2-enamide chemical structure, C19H13ClN4O, CAS 882226-39-3
3-[3-(2-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoprop-2-enamide
CAS 882226-39-3C19H13ClN4O
5-[(3-Chlorophenyl)amino]-benzo[c]-2,6-naphthyridine-8-carboxamide chemical structure, C19H13ClN4O, CAS 1186037-14-8
5-[(3-Chlorophenyl)amino]-benzo[c]-2,6-naphthyridine-8-carboxamide
CAS 1186037-14-8C19H13ClN4O
1H,7H-Pyrazolo(1,5-a)pyrimidin-7-one, 1-(3-chlorophenyl)-5-(2-(3-pyridyl)ethenyl)-, (E)- chemical structure, C19H13ClN4O, CAS 88569-98-6
1H,7H-Pyrazolo(1,5-a)pyrimidin-7-one, 1-(3-chlorophenyl)-5-(2-(3-pyridyl)ethenyl)-, (E)-
CAS 88569-98-6C19H13ClN4O
N-(6-(1H-Indol-1-yl)pyrimidin-4-yl)-2-chlorobenzamide chemical structure, C19H13ClN4O, CAS 1428367-07-0
N-(6-(1H-Indol-1-yl)pyrimidin-4-yl)-2-chlorobenzamide
CAS 1428367-07-0C19H13ClN4O
3-[1-(4-Chlorophenyl)pyrazol-3-yl]-1-phenylpyridazin-4-one chemical structure, C19H13ClN4O, CAS 318497-94-8
3-[1-(4-Chlorophenyl)pyrazol-3-yl]-1-phenylpyridazin-4-one
CAS 318497-94-8C19H13ClN4O
2-Chloro-N-[2-(pyridin-3-yl)-1H-benzimidazol-5-yl]benzamide chemical structure, C19H13ClN4O, CAS 1310939-32-2
2-Chloro-N-[2-(pyridin-3-yl)-1H-benzimidazol-5-yl]benzamide
CAS 1310939-32-2C19H13ClN4O
4-Chloro-5-(3,5-diphenyl-1H-pyrazol-1-yl)pyridazin-3(2H)-one chemical structure, C19H13ClN4O, CAS 94375-42-5
4-Chloro-5-(3,5-diphenyl-1H-pyrazol-1-yl)pyridazin-3(2H)-one
CAS 94375-42-5C19H13ClN4O
(Z)-3-[3-(4-Chlorophenyl)-1-phenylpyrazol-4-yl]-2-cyanoprop-2-enamide chemical structure, C19H13ClN4O, CAS 371776-22-6
(Z)-3-[3-(4-Chlorophenyl)-1-phenylpyrazol-4-yl]-2-cyanoprop-2-enamide
CAS 371776-22-6C19H13ClN4O
6-Chloro-N-{1,10-diazatricyclo[9.4.0.0,3,8]pentadeca-3(8),4,6,10,12,14-hexaen-9-ylidene}pyridine-3-carboxamide chemical structure, C19H13ClN4O, CAS 325743-19-9
6-Chloro-N-{1,10-diazatricyclo[9.4.0.0,3,8]pentadeca-3(8),4,6,10,12,14-hexaen-9-ylidene}pyridine-3-carboxamide
CAS 325743-19-9C19H13ClN4O
2-Chloro-N-(3-(imidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide chemical structure, C19H13ClN4O, CAS 863020-21-7
2-Chloro-N-(3-(imidazo[1,2-a]pyrimidin-2-yl)phenyl)benzamide
CAS 863020-21-7C19H13ClN4O
3-Chloro-N-(3-{imidazo[1,2-a]pyrimidin-2-yl}phenyl)benzamide chemical structure, C19H13ClN4O, CAS 863020-22-8
3-Chloro-N-(3-{imidazo[1,2-a]pyrimidin-2-yl}phenyl)benzamide
CAS 863020-22-8C19H13ClN4O
9-(4-Benzoylbenzyl)-6-chloro-9H-purine chemical structure, C19H13ClN4O, CAS 211733-68-5
9-(4-Benzoylbenzyl)-6-chloro-9H-purine
CAS 211733-68-5C19H13ClN4O
4-Chloro-N-(3-{imidazo[1,2-a]pyrimidin-2-yl}phenyl)benzamide chemical structure, C19H13ClN4O, CAS 847387-59-1
4-Chloro-N-(3-{imidazo[1,2-a]pyrimidin-2-yl}phenyl)benzamide
CAS 847387-59-1C19H13ClN4O
N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-chloropyridine-4-carboxamide chemical structure, C19H13ClN4O, CAS 1111582-69-4
N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-chloropyridine-4-carboxamide
CAS 1111582-69-4C19H13ClN4O
(3-Chloropyrazin-2-yl)(3-phenylquinoxalin-6-yl)methanol chemical structure, C19H13ClN4O, CAS 867163-36-8
(3-Chloropyrazin-2-yl)(3-phenylquinoxalin-6-yl)methanol
CAS 867163-36-8C19H13ClN4O
2-Chloro-N-{1,10-diazatricyclo[9.4.0.0,3,8]pentadeca-3(8),4,6,10,12,14-hexaen-9-ylidene}pyridine-3-carboxamide chemical structure, C19H13ClN4O, CAS 326617-36-1
2-Chloro-N-{1,10-diazatricyclo[9.4.0.0,3,8]pentadeca-3(8),4,6,10,12,14-hexaen-9-ylidene}pyridine-3-carboxamide
CAS 326617-36-1C19H13ClN4O
N-[2-(4-Chlorophenyl)imidazo[1,2-a]pyrimidin-3-yl]benzamide chemical structure, C19H13ClN4O, CAS 866248-12-6
N-[2-(4-Chlorophenyl)imidazo[1,2-a]pyrimidin-3-yl]benzamide
CAS 866248-12-6C19H13ClN4O
N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-6-chloropyridine-3-carboxamide chemical structure, C19H13ClN4O, CAS 1180333-99-6
N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-6-chloropyridine-3-carboxamide
CAS 1180333-99-6C19H13ClN4O
1-(2-Chlorophenyl)-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one chemical structure, C19H13ClN4O, CAS 1238695-01-6
1-(2-Chlorophenyl)-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one
CAS 1238695-01-6C19H13ClN4O
1-(4-Chlorophenyl)-N-(1-naphthyl)-1H-1,2,4-triazole-3-carboxamide chemical structure, C19H13ClN4O, CAS 927637-01-2
1-(4-Chlorophenyl)-N-(1-naphthyl)-1H-1,2,4-triazole-3-carboxamide
CAS 927637-01-2C19H13ClN4O

Frequently asked questions

What is the molar mass of C19H13ClN4O?

The molar mass of C19H13ClN4O is 348.79 g/mol, calculated from standard atomic weights for 19 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 348.0778 Da.

How many compounds have the formula C19H13ClN4O?

CompoundList lists 25 compounds with the molecular formula C19H13ClN4O, including Azsmo-23, 4-Chloro-N-{2-phenylimidazo[1,2-a]pyrimidin-3-yl}benzamide, 6-Amino-4-(2-chlorophenyl)-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile. 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 C19H13ClN4O?

C19H13ClN4O has a degree of unsaturation of 15. 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.