CompoundList
Molecular formula

C16H19ClN4O2

110 compounds have this formula on CompoundList.

Molar mass
334.80g/mol
Monoisotopic mass
334.1197Da
Atoms
42
Elements
5
Rings plus double bonds
9

The formula C16H19ClN4O2 describes a molecule made of 16 carbon atoms, 19 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 × 1657.40%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 195.72%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 110.59%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 416.73%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 29.56%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H19ClN4O2

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

Showing 1 to 100 of 110 compounds

Piribedil hydrochloride chemical structure, C16H19ClN4O2, CAS 78213-63-5
Piribedil hydrochloride
CAS 78213-63-5C16H19ClN4O2
Cni-H0294 chemical structure, C16H19ClN4O2, CAS 180740-99-2
Cni-H0294
CAS 180740-99-2C16H19ClN4O2
2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide chemical structure, C16H19ClN4O2, CAS 301194-38-7
2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide
CAS 301194-38-7C16H19ClN4O2
Ly-3031207 chemical structure, C16H19ClN4O2, CAS 1381846-21-4
Ly-3031207
CAS 1381846-21-4C16H19ClN4O2
3-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methylpiperazin-1-yl)propan-1-one chemical structure, C16H19ClN4O2, CAS 831193-53-4
3-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methylpiperazin-1-yl)propan-1-one
CAS 831193-53-4C16H19ClN4O2
(4-Chloro-2-methylpyrazol-3-yl)-[4-(4-methoxyphenyl)piperazin-1-yl]methanone chemical structure, C16H19ClN4O2, CAS 957479-78-6
(4-Chloro-2-methylpyrazol-3-yl)-[4-(4-methoxyphenyl)piperazin-1-yl]methanone
CAS 957479-78-6C16H19ClN4O2
5-Chloro-1,3-dimethyl-N-{2-[(4-methylbenzyl)amino]-2-oxoethyl}-1H-pyrazole-4-carboxamide chemical structure, C16H19ClN4O2, CAS 955961-68-9
5-Chloro-1,3-dimethyl-N-{2-[(4-methylbenzyl)amino]-2-oxoethyl}-1H-pyrazole-4-carboxamide
CAS 955961-68-9C16H19ClN4O2
5-Chloro-N-[2-(2,6-dimethylanilino)-2-oxoethyl]-1,3-dimethyl-1H-pyrazole-4-carboxamide chemical structure, C16H19ClN4O2, CAS 956372-10-4
5-Chloro-N-[2-(2,6-dimethylanilino)-2-oxoethyl]-1,3-dimethyl-1H-pyrazole-4-carboxamide
CAS 956372-10-4C16H19ClN4O2
2-(4-Chlorophenoxy)-N'-[(1,5-dimethyl-1H-pyrazol-4-yl)methylene]-2-methylpropanohydrazide chemical structure, C16H19ClN4O2, CAS 512825-81-9
2-(4-Chlorophenoxy)-N'-[(1,5-dimethyl-1H-pyrazol-4-yl)methylene]-2-methylpropanohydrazide
CAS 512825-81-9C16H19ClN4O2
2-(3-Chlorophenyl)-8-(cyclopropylcarbonyl)-1,2,4,8-tetraazaspiro[4.5]decan-3-one chemical structure, C16H19ClN4O2, CAS 1775542-26-1
2-(3-Chlorophenyl)-8-(cyclopropylcarbonyl)-1,2,4,8-tetraazaspiro[4.5]decan-3-one
CAS 1775542-26-1C16H19ClN4O2
4-Chloro-5-[4-(2-hydroxyethyl)piperazin-1-yl]-2-phenylpyridazin-3(2H)-one chemical structure, C16H19ClN4O2, CAS 695219-27-3
4-Chloro-5-[4-(2-hydroxyethyl)piperazin-1-yl]-2-phenylpyridazin-3(2H)-one
CAS 695219-27-3C16H19ClN4O2
1-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-3-cyclohexylurea chemical structure, C16H19ClN4O2, CAS 894361-70-7
1-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-3-cyclohexylurea
CAS 894361-70-7C16H19ClN4O2
N-[2-(4-Chlorophenyl)ethyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-A]pyridin-2-YL}acetamide chemical structure, C16H19ClN4O2, CAS 1775321-86-2
N-[2-(4-Chlorophenyl)ethyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-A]pyridin-2-YL}acetamide
CAS 1775321-86-2C16H19ClN4O2
N-[(2-Chlorophenyl)methyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-A]azepin-2-YL}acetamide chemical structure, C16H19ClN4O2, CAS 1775491-28-5
N-[(2-Chlorophenyl)methyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-A]azepin-2-YL}acetamide
CAS 1775491-28-5C16H19ClN4O2
1-(4-Chlorobenzyl)-3-((1-methyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)urea chemical structure, C16H19ClN4O2, CAS 1797262-10-2
1-(4-Chlorobenzyl)-3-((1-methyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)urea
CAS 1797262-10-2C16H19ClN4O2
N-[(4-Chlorophenyl)methyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-A]azepin-2-YL}acetamide chemical structure, C16H19ClN4O2, CAS 1775304-34-1
N-[(4-Chlorophenyl)methyl]-2-{3-oxo-2H,3H,5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-A]azepin-2-YL}acetamide
CAS 1775304-34-1C16H19ClN4O2
(4E)-4-[(E)-1-(4-Chlorophenyl)ethylidenehydrazinylidene]-6-ethoxy-1,3-dimethylpyrimidin-2-one chemical structure, C16H19ClN4O2, CAS 66870-03-9
(4E)-4-[(E)-1-(4-Chlorophenyl)ethylidenehydrazinylidene]-6-ethoxy-1,3-dimethylpyrimidin-2-one
CAS 66870-03-9C16H19ClN4O2
1-{3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]benzoyl}-4-ethylpiperazine chemical structure, C16H19ClN4O2, CAS 1119452-09-3
1-{3-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]benzoyl}-4-ethylpiperazine
CAS 1119452-09-3C16H19ClN4O2
6-(4-(3-Chlorophenyl)piperazin-1-yl)-3-ethylpyrimidine-2,4(1H,3H)-dione chemical structure, C16H19ClN4O2, CAS 863588-11-8
6-(4-(3-Chlorophenyl)piperazin-1-yl)-3-ethylpyrimidine-2,4(1H,3H)-dione
CAS 863588-11-8C16H19ClN4O2
1-(3-Chloro-2-methylphenyl)-5-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C16H19ClN4O2, CAS 924833-17-0
1-(3-Chloro-2-methylphenyl)-5-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazole-4-carboxamide
CAS 924833-17-0C16H19ClN4O2
(1-(4-Chlorophenyl)-5-propyl-1H-1,2,3-triazol-4-yl)(morpholino)methanone chemical structure, C16H19ClN4O2, CAS 940989-53-7
(1-(4-Chlorophenyl)-5-propyl-1H-1,2,3-triazol-4-yl)(morpholino)methanone
CAS 940989-53-7C16H19ClN4O2
1-(2-Chlorophenyl)-3-[1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl]urea chemical structure, C16H19ClN4O2, CAS 1396864-79-1
1-(2-Chlorophenyl)-3-[1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl]urea
CAS 1396864-79-1C16H19ClN4O2
3-(2-Chlorophenyl)-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione chemical structure, C16H19ClN4O2, CAS 847398-23-6
3-(2-Chlorophenyl)-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione
CAS 847398-23-6C16H19ClN4O2
3-(4-Chlorophenyl)-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione chemical structure, C16H19ClN4O2, CAS 847398-42-9
3-(4-Chlorophenyl)-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione
CAS 847398-42-9C16H19ClN4O2

Frequently asked questions

What is the molar mass of C16H19ClN4O2?

The molar mass of C16H19ClN4O2 is 334.80 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 334.1197 Da.

How many compounds have the formula C16H19ClN4O2?

CompoundList lists 110 compounds with the molecular formula C16H19ClN4O2, including Piribedil hydrochloride, Cni-H0294, 2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide. 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 C16H19ClN4O2?

C16H19ClN4O2 has a degree of unsaturation of 9. 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.