CompoundList
Molecular formula

C20H16ClN3O3

40 compounds have this formula on CompoundList.

Molar mass
381.82g/mol
Monoisotopic mass
381.0880Da
Atoms
43
Elements
5
Rings plus double bonds
14

The formula C20H16ClN3O3 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 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 × 2062.92%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 164.22%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.28%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 311.01%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.57%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H16ClN3O3

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

Showing 1 to 40 of 40 compounds

N-[4-[[(2-Chlorophenyl)-oxomethyl]amino]-3-methoxyphenyl]-2-pyridinecarboxamide chemical structure, C20H16ClN3O3, CAS 1266338-03-7
N-[4-[[(2-Chlorophenyl)-oxomethyl]amino]-3-methoxyphenyl]-2-pyridinecarboxamide
CAS 1266338-03-7C20H16ClN3O3
N-[1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl]furan-2-carboxamide chemical structure, C20H16ClN3O3, CAS 444118-17-6
N-[1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl]furan-2-carboxamide
CAS 444118-17-6C20H16ClN3O3
N-(3-Acetylphenyl)-2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide chemical structure, C20H16ClN3O3, CAS 837395-26-3
N-(3-Acetylphenyl)-2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide
CAS 837395-26-3C20H16ClN3O3
N-(3-Acetylphenyl)-2-[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C20H16ClN3O3, CAS 837395-32-1
N-(3-Acetylphenyl)-2-[3-(2-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 837395-32-1C20H16ClN3O3
N-[4-(2-Chloro-benzoylamino)-3-methoxy-phenyl]-nicotinamide chemical structure, C20H16ClN3O3, CAS 674357-59-6
N-[4-(2-Chloro-benzoylamino)-3-methoxy-phenyl]-nicotinamide
CAS 674357-59-6C20H16ClN3O3
N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetamide chemical structure, C20H16ClN3O3, CAS 775290-77-2
N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetamide
CAS 775290-77-2C20H16ClN3O3
5-[2-(3-Chlorophenoxy)phenyl]-4-(1H-1,2,4-triazol-1-yl)-1,3-cyclohexanedione chemical structure, C20H16ClN3O3, CAS 691869-07-5
5-[2-(3-Chlorophenoxy)phenyl]-4-(1H-1,2,4-triazol-1-yl)-1,3-cyclohexanedione
CAS 691869-07-5C20H16ClN3O3
N'-(1-Benzyl-6-oxo-1,6-dihydropyridine-3-carbonyl)-4-chlorobenzohydrazide chemical structure, C20H16ClN3O3, CAS 1040662-87-0
N'-(1-Benzyl-6-oxo-1,6-dihydropyridine-3-carbonyl)-4-chlorobenzohydrazide
CAS 1040662-87-0C20H16ClN3O3
N-(4-Carbamoylphenyl)-1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H16ClN3O3, CAS 946379-11-9
N-(4-Carbamoylphenyl)-1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946379-11-9C20H16ClN3O3
1-(3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl)indoline-2-carboxamide chemical structure, C20H16ClN3O3, CAS 1103514-00-6
1-(3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl)indoline-2-carboxamide
CAS 1103514-00-6C20H16ClN3O3
2-Chloro-5-[(3-methoxybenzoyl)amino]-N-pyridin-3-ylbenzamide chemical structure, C20H16ClN3O3, CAS 896157-91-8
2-Chloro-5-[(3-methoxybenzoyl)amino]-N-pyridin-3-ylbenzamide
CAS 896157-91-8C20H16ClN3O3
Antiparasitic agent-5 chemical structure, C20H16ClN3O3, CAS 2494276-55-8
Antiparasitic agent-5
CAS 2494276-55-8C20H16ClN3O3
N-(4-Acetylphenyl)-2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide chemical structure, C20H16ClN3O3, CAS 899946-54-4
N-(4-Acetylphenyl)-2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetamide
CAS 899946-54-4C20H16ClN3O3
N'-[(E)-(3-Chlorophenyl)methylidene]-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carbohydrazide chemical structure, C20H16ClN3O3, CAS 477859-84-0
N'-[(E)-(3-Chlorophenyl)methylidene]-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carbohydrazide
CAS 477859-84-0C20H16ClN3O3
N-[2-(4-Chlorophenyl)ethyl]-2-(4-oxo-[1]benzofuro[3,2-d]pyrimidin-3-yl)acetamide chemical structure, C20H16ClN3O3, CAS 849685-28-5
N-[2-(4-Chlorophenyl)ethyl]-2-(4-oxo-[1]benzofuro[3,2-d]pyrimidin-3-yl)acetamide
CAS 849685-28-5C20H16ClN3O3
(E)-4-[[3-(4-Chlorophenyl)-1-phenylpyrazol-4-yl]methylamino]-4-oxobut-2-enoic acid chemical structure, C20H16ClN3O3, CAS 956046-56-3
(E)-4-[[3-(4-Chlorophenyl)-1-phenylpyrazol-4-yl]methylamino]-4-oxobut-2-enoic acid
CAS 956046-56-3C20H16ClN3O3
4-[5-(Chloromethyl)-1,3,4-oxadiazol-2-yl]-2-(3,4-dimethoxyphenyl)quinoline chemical structure, C20H16ClN3O3, CAS 743442-09-3
4-[5-(Chloromethyl)-1,3,4-oxadiazol-2-yl]-2-(3,4-dimethoxyphenyl)quinoline
CAS 743442-09-3C20H16ClN3O3
3-(2-Chlorophenyl)-5-[2-(2,4-dimethoxyanilino)vinyl]-4-isoxazolecarbonitrile chemical structure, C20H16ClN3O3, CAS 320424-93-9
3-(2-Chlorophenyl)-5-[2-(2,4-dimethoxyanilino)vinyl]-4-isoxazolecarbonitrile
CAS 320424-93-9C20H16ClN3O3
3-(2-Chlorophenyl)-5-methyl-N-(1-methyl-2-oxoindolin-5-yl)isoxazole-4-carboxamide chemical structure, C20H16ClN3O3, CAS 921837-91-4
3-(2-Chlorophenyl)-5-methyl-N-(1-methyl-2-oxoindolin-5-yl)isoxazole-4-carboxamide
CAS 921837-91-4C20H16ClN3O3
(2E)-4-{[3-(4-Chlorophenyl)-4-methyl-3H-1,5-benzodiazepin-2-yl]amino}-4-oxobut-2-enoic acid chemical structure, C20H16ClN3O3, CAS 724780-34-1
(2E)-4-{[3-(4-Chlorophenyl)-4-methyl-3H-1,5-benzodiazepin-2-yl]amino}-4-oxobut-2-enoic acid
CAS 724780-34-1C20H16ClN3O3
3-(2-Chlorophenyl)-5-methyl-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)isoxazole-4-carboxamide chemical structure, C20H16ClN3O3, CAS 922131-09-7
3-(2-Chlorophenyl)-5-methyl-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)isoxazole-4-carboxamide
CAS 922131-09-7C20H16ClN3O3
5-(5-{3-Chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1(2H)-isoquinolinone chemical structure, C20H16ClN3O3, CAS 1192829-88-1
5-(5-{3-Chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1(2H)-isoquinolinone
CAS 1192829-88-1C20H16ClN3O3
N-(2-Carbamoylphenyl)-1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H16ClN3O3, CAS 946304-06-9
N-(2-Carbamoylphenyl)-1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946304-06-9C20H16ClN3O3
N-(4-Carbamoylphenyl)-1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H16ClN3O3, CAS 946356-76-9
N-(4-Carbamoylphenyl)-1-(2-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946356-76-9C20H16ClN3O3

Frequently asked questions

What is the molar mass of C20H16ClN3O3?

The molar mass of C20H16ClN3O3 is 381.82 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 381.0880 Da.

How many compounds have the formula C20H16ClN3O3?

CompoundList lists 40 compounds with the molecular formula C20H16ClN3O3, including N-[4-[[(2-Chlorophenyl)-oxomethyl]amino]-3-methoxyphenyl]-2-pyridinecarboxamide, N-[1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl]furan-2-carboxamide, N-(3-Acetylphenyl)-2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-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 C20H16ClN3O3?

C20H16ClN3O3 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.