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Molecular formula

C16H12ClN5O

17 compounds have this formula on CompoundList.

Molar mass
325.76g/mol
Monoisotopic mass
325.0730Da
Atoms
35
Elements
5
Rings plus double bonds
13

The formula C16H12ClN5O describes a molecule made of 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 5 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 × 1658.99%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 123.71%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 110.88%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 521.50%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.91%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C16H12ClN5O

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

Showing 1 to 17 of 17 compounds

4-[1-(4-Chloro-benzyl)-1H-benzoimidazol-2-yl]-furazan-3-ylamine chemical structure, C16H12ClN5O, CAS 5564-81-8
4-[1-(4-Chloro-benzyl)-1H-benzoimidazol-2-yl]-furazan-3-ylamine
CAS 5564-81-8C16H12ClN5O
N-(3-Chlorophenyl)-N'-[2-(3-pyridinyl)-4-pyrimidinyl]urea chemical structure, C16H12ClN5O, CAS 866143-32-0
N-(3-Chlorophenyl)-N'-[2-(3-pyridinyl)-4-pyrimidinyl]urea
CAS 866143-32-0C16H12ClN5O
1-(2-Chlorophenyl)-N-(furan-2-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C16H12ClN5O, CAS 1171234-09-5
1-(2-Chlorophenyl)-N-(furan-2-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 1171234-09-5C16H12ClN5O
3-Amino-1-(4-chlorophenyl)-1H-[1,3,5]triazino[1,2-a]quinazolin-6-ol chemical structure, C16H12ClN5O, CAS 774563-23-4
3-Amino-1-(4-chlorophenyl)-1H-[1,3,5]triazino[1,2-a]quinazolin-6-ol
CAS 774563-23-4C16H12ClN5O
Benzoxazole, 2-(4-chlorophenyl)-5-(1-(5-tetrazolyl)ethyl)- chemical structure, C16H12ClN5O, CAS 54785-35-2
Benzoxazole, 2-(4-chlorophenyl)-5-(1-(5-tetrazolyl)ethyl)-
CAS 54785-35-2C16H12ClN5O
7-(2-Chlorobenzyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one chemical structure, C16H12ClN5O, CAS 932255-03-3
7-(2-Chlorobenzyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one
CAS 932255-03-3C16H12ClN5O
7-Chloro-5-((3-methyl-1H-indol-7-yl)amino)pyrido[3,4-d]pyridazin-4(3H)-one chemical structure, C16H12ClN5O, CAS 1564273-29-5
7-Chloro-5-((3-methyl-1H-indol-7-yl)amino)pyrido[3,4-d]pyridazin-4(3H)-one
CAS 1564273-29-5C16H12ClN5O
4-{[(4-Chlorobenzyl)oxy]amino}[1,2,4]triazolo[4,3-a]quinoxaline chemical structure, C16H12ClN5O, CAS 245039-35-4
4-{[(4-Chlorobenzyl)oxy]amino}[1,2,4]triazolo[4,3-a]quinoxaline
CAS 245039-35-4C16H12ClN5O
7-(4-Chlorobenzyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one chemical structure, C16H12ClN5O, CAS 932208-80-5
7-(4-Chlorobenzyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one
CAS 932208-80-5C16H12ClN5O
7-[1-(4-Chlorophenyl)ethyl]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one chemical structure, C16H12ClN5O, CAS 1158455-60-7
7-[1-(4-Chlorophenyl)ethyl]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one
CAS 1158455-60-7C16H12ClN5O
(E)-N-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-3-(2-chlorophenyl)acrylamide chemical structure, C16H12ClN5O, CAS 1448140-53-1
(E)-N-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-3-(2-chlorophenyl)acrylamide
CAS 1448140-53-1C16H12ClN5O
5-{[2-(4-Chlorophenyl)hydrazinyl]methylidene}-3-phenyl-1,2,4-triazin-6(5H)-one chemical structure, C16H12ClN5O, CAS 78561-10-1
5-{[2-(4-Chlorophenyl)hydrazinyl]methylidene}-3-phenyl-1,2,4-triazin-6(5H)-one
CAS 78561-10-1C16H12ClN5O
4H-Pyrido[1,2-a]pyrimidin-4-one, 7-chloro-2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)- chemical structure, C16H12ClN5O, CAS 3076467-76-7
4H-Pyrido[1,2-a]pyrimidin-4-one, 7-chloro-2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)-
CAS 3076467-76-7C16H12ClN5O
6-(4-Chlorophenyl)-5-(6-hydrazinyl-3-pyridinyl)imidazo[2,1-b]oxazole chemical structure, C16H12ClN5O, CAS 1033041-15-4
6-(4-Chlorophenyl)-5-(6-hydrazinyl-3-pyridinyl)imidazo[2,1-b]oxazole
CAS 1033041-15-4C16H12ClN5O
6-Chloro-2-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)-1,3-benzoxazole chemical structure, C16H12ClN5O, CAS 2770585-12-9
6-Chloro-2-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)-1,3-benzoxazole
CAS 2770585-12-9C16H12ClN5O
5-Chloro-2-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)-1,3-benzoxazole chemical structure, C16H12ClN5O, CAS 2770639-70-6
5-Chloro-2-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)-1,3-benzoxazole
CAS 2770639-70-6C16H12ClN5O
7-Amino-6-chloro-3-(1-methylpyrrolo[2,3-b]pyridin-3-yl)-1H-quinoxalin-2-one chemical structure, C16H12ClN5O, CAS 934688-11-6
7-Amino-6-chloro-3-(1-methylpyrrolo[2,3-b]pyridin-3-yl)-1H-quinoxalin-2-one
CAS 934688-11-6C16H12ClN5O

Frequently asked questions

What is the molar mass of C16H12ClN5O?

The molar mass of C16H12ClN5O is 325.76 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 325.0730 Da.

How many compounds have the formula C16H12ClN5O?

CompoundList lists 17 compounds with the molecular formula C16H12ClN5O, including 4-[1-(4-Chloro-benzyl)-1H-benzoimidazol-2-yl]-furazan-3-ylamine, N-(3-Chlorophenyl)-N'-[2-(3-pyridinyl)-4-pyrimidinyl]urea, 1-(2-Chlorophenyl)-N-(furan-2-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine. 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 C16H12ClN5O?

C16H12ClN5O has a degree of unsaturation of 13. 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.