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Molecular formula

C21H22ClN5O3

30 compounds have this formula on CompoundList.

Molar mass
427.89g/mol
Monoisotopic mass
427.1411Da
Atoms
52
Elements
5
Rings plus double bonds
13

The formula C21H22ClN5O3 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 3 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 × 2158.95%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 225.18%
    1.008 × 22 = 22.176 g/mol
  • Cl Chlorine × 18.28%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 516.37%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 311.22%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H22ClN5O3

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

Showing 1 to 30 of 30 compounds

1-(2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethyl)pyridinium hydroxide chemical structure, C21H22ClN5O3, CAS 97043-68-0
1-(2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethyl)pyridinium hydroxide
CAS 97043-68-0C21H22ClN5O3
5-(4-Acetylpiperazin-1-yl)-3-(4-chlorobenzyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C21H22ClN5O3, CAS 1021062-04-3
5-(4-Acetylpiperazin-1-yl)-3-(4-chlorobenzyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS 1021062-04-3C21H22ClN5O3
2-(1-(3-Chlorophenyl)-4-cyclopropyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C21H22ClN5O3, CAS 1105236-35-8
2-(1-(3-Chlorophenyl)-4-cyclopropyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 1105236-35-8C21H22ClN5O3
5-(4-Acetylpiperazin-1-yl)-3-(2-chlorobenzyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C21H22ClN5O3, CAS 1021095-14-6
5-(4-Acetylpiperazin-1-yl)-3-(2-chlorobenzyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS 1021095-14-6C21H22ClN5O3
Butanoic acid, 4-((2-(2-(5-chloro-2-cyanophenyl)diazenyl)-5-(diethylamino)phenyl)amino)-4-oxo- chemical structure, C21H22ClN5O3, CAS 62163-33-1
Butanoic acid, 4-((2-(2-(5-chloro-2-cyanophenyl)diazenyl)-5-(diethylamino)phenyl)amino)-4-oxo-
CAS 62163-33-1C21H22ClN5O3
2-[(2-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 876673-85-7
2-[(2-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
CAS 876673-85-7C21H22ClN5O3
2-[(4-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 876673-93-7
2-[(4-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
CAS 876673-93-7C21H22ClN5O3
6-(3-Chloro-4-methylphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 878733-61-0
6-(3-Chloro-4-methylphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione
CAS 878733-61-0C21H22ClN5O3
2-[(3-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 876673-89-1
2-[(3-Chlorophenyl)methyl]-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
CAS 876673-89-1C21H22ClN5O3
3-((1-(5-Chloro-6-hydroxynicotinoyl)piperidin-4-yl)methyl)-4-(o-tolyl)-1H-1,2,4-triazol-5(4H)-one chemical structure, C21H22ClN5O3, CAS 2034233-36-6
3-((1-(5-Chloro-6-hydroxynicotinoyl)piperidin-4-yl)methyl)-4-(o-tolyl)-1H-1,2,4-triazol-5(4H)-one
CAS 2034233-36-6C21H22ClN5O3
4-Chloro-N-{[4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methyl}-2-(1H-1,2,3,4-tetraazol-1-yl)benzamide chemical structure, C21H22ClN5O3, CAS 1374549-87-7
4-Chloro-N-{[4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methyl}-2-(1H-1,2,3,4-tetraazol-1-yl)benzamide
CAS 1374549-87-7C21H22ClN5O3
1-(6-Chloropyridazin-3-yl)-4-(2-isopropoxy-3-methoxyphenyl)-3-methyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one chemical structure, C21H22ClN5O3, CAS 1144474-72-5
1-(6-Chloropyridazin-3-yl)-4-(2-isopropoxy-3-methoxyphenyl)-3-methyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one
CAS 1144474-72-5C21H22ClN5O3
2-(4-Chlorophenoxy)-N-{1-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]piperidin-4-yl}acetamide chemical structure, C21H22ClN5O3, CAS 1396815-20-5
2-(4-Chlorophenoxy)-N-{1-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]piperidin-4-yl}acetamide
CAS 1396815-20-5C21H22ClN5O3
1-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-2-[4-(2-methyl-2H-tetrazol-5-yl)phenoxy]ethanone chemical structure, C21H22ClN5O3, CAS 1574401-41-4
1-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-2-[4-(2-methyl-2H-tetrazol-5-yl)phenoxy]ethanone
CAS 1574401-41-4C21H22ClN5O3
1-(6-Chloropyridazin-3-yl)-4-(3,4-diethoxyphenyl)-3-methyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one chemical structure, C21H22ClN5O3, CAS 1144477-23-5
1-(6-Chloropyridazin-3-yl)-4-(3,4-diethoxyphenyl)-3-methyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one
CAS 1144477-23-5C21H22ClN5O3
2-(4-Chlorophenoxy)-N-[3-cyclopropyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]-2-methylpropanamide chemical structure, C21H22ClN5O3, CAS 1203117-57-0
2-(4-Chlorophenoxy)-N-[3-cyclopropyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]-2-methylpropanamide
CAS 1203117-57-0C21H22ClN5O3
Ethyl 1-(3-chlorophenyl)-5-((4-(dimethylamino)phenyl)azo)-4-methoxy-1H-pyrazole-3-carboxylate chemical structure, C21H22ClN5O3, CAS 172701-49-4
Ethyl 1-(3-chlorophenyl)-5-((4-(dimethylamino)phenyl)azo)-4-methoxy-1H-pyrazole-3-carboxylate
CAS 172701-49-4C21H22ClN5O3
6-(5-Chloro-2-methylphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 878718-25-3
6-(5-Chloro-2-methylphenyl)-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione
CAS 878718-25-3C21H22ClN5O3
6-(5-Chloro-2-methoxyphenyl)-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C21H22ClN5O3, CAS 878719-36-9
6-(5-Chloro-2-methoxyphenyl)-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
CAS 878719-36-9C21H22ClN5O3
N-(5-Chloro-2-methoxyphenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)acetamide chemical structure, C21H22ClN5O3, CAS 1006861-13-7
N-(5-Chloro-2-methoxyphenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)acetamide
CAS 1006861-13-7C21H22ClN5O3
2-{3-[4-(3-Chlorophenyl)piperazin-1-yl]-6-oxopyridazin-1(6H)-yl}-N-(furan-2-ylmethyl)acetamide chemical structure, C21H22ClN5O3, CAS 1282121-44-1
2-{3-[4-(3-Chlorophenyl)piperazin-1-yl]-6-oxopyridazin-1(6H)-yl}-N-(furan-2-ylmethyl)acetamide
CAS 1282121-44-1C21H22ClN5O3
N-(3-Chloro-4-methoxyphenyl)-1-[5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]piperidine-3-carboxamide chemical structure, C21H22ClN5O3, CAS 1396772-15-8
N-(3-Chloro-4-methoxyphenyl)-1-[5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]piperidine-3-carboxamide
CAS 1396772-15-8C21H22ClN5O3
1-(2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)-4-cyclopropyl-3-(furan-2-yl)-1H-1,2,4-triazol-5(4H)-one chemical structure, C21H22ClN5O3, CAS 1797174-70-9
1-(2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)-4-cyclopropyl-3-(furan-2-yl)-1H-1,2,4-triazol-5(4H)-one
CAS 1797174-70-9C21H22ClN5O3
5-Chloro-6-((tetrahydro-2H-pyran-4-yl)oxy)-N-((4-(p-tolyl)-4H-1,2,4-triazol-3-yl)methyl)nicotinamide chemical structure, C21H22ClN5O3, CAS 1904343-30-1
5-Chloro-6-((tetrahydro-2H-pyran-4-yl)oxy)-N-((4-(p-tolyl)-4H-1,2,4-triazol-3-yl)methyl)nicotinamide
CAS 1904343-30-1C21H22ClN5O3

Frequently asked questions

What is the molar mass of C21H22ClN5O3?

The molar mass of C21H22ClN5O3 is 427.89 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 427.1411 Da.

How many compounds have the formula C21H22ClN5O3?

CompoundList lists 30 compounds with the molecular formula C21H22ClN5O3, including 1-(2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethyl)pyridinium hydroxide, 5-(4-Acetylpiperazin-1-yl)-3-(4-chlorobenzyl)-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 2-(1-(3-Chlorophenyl)-4-cyclopropyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)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 C21H22ClN5O3?

C21H22ClN5O3 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.