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Molecular formula

C20H21Cl2N3O3

16 compounds have this formula on CompoundList.

Molar mass
422.31g/mol
Monoisotopic mass
421.0960Da
Atoms
49
Elements
5
Rings plus double bonds
11

The formula C20H21Cl2N3O3 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 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 × 2056.88%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.01%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 216.79%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 39.95%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 311.37%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H21Cl2N3O3

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

Showing 1 to 16 of 16 compounds

N-[2-(4-Acetylpiperazin-1-yl)phenyl]-3,5-dichloro-2-methoxybenzamide chemical structure, C20H21Cl2N3O3, CAS 838406-12-5
N-[2-(4-Acetylpiperazin-1-yl)phenyl]-3,5-dichloro-2-methoxybenzamide
CAS 838406-12-5C20H21Cl2N3O3
N-(2-(2-(4-Butoxybenzylidene)hydrazino)-2-oxoethyl)-3,4-dichlorobenzamide chemical structure, C20H21Cl2N3O3, CAS 767301-75-7
N-(2-(2-(4-Butoxybenzylidene)hydrazino)-2-oxoethyl)-3,4-dichlorobenzamide
CAS 767301-75-7C20H21Cl2N3O3
2,4-Dichloro-N-[2-[4-(2-hydroxyethyl)piperazine-1-carbonyl]phenyl]benzamide chemical structure, C20H21Cl2N3O3, CAS 667890-00-8
2,4-Dichloro-N-[2-[4-(2-hydroxyethyl)piperazine-1-carbonyl]phenyl]benzamide
CAS 667890-00-8C20H21Cl2N3O3
N-{2-[(2,4-Dichlorophenyl)formamido]ethyl}-4-(2-methylpropanamido)benzamide chemical structure, C20H21Cl2N3O3, CAS 1021206-87-0
N-{2-[(2,4-Dichlorophenyl)formamido]ethyl}-4-(2-methylpropanamido)benzamide
CAS 1021206-87-0C20H21Cl2N3O3
Glycinamide, N-(4-chloro-2-(2-chlorobenzoyl)phenyl)-N,N-dimethylglycyl-N-methyl- chemical structure, C20H21Cl2N3O3, CAS 59180-48-2
Glycinamide, N-(4-chloro-2-(2-chlorobenzoyl)phenyl)-N,N-dimethylglycyl-N-methyl-
CAS 59180-48-2C20H21Cl2N3O3
6-({[1-(3,4-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid chemical structure, C20H21Cl2N3O3, CAS 515120-65-7
6-({[1-(3,4-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]amino}carbonyl)-3-cyclohexene-1-carboxylic acid
CAS 515120-65-7C20H21Cl2N3O3
6-{[1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]carbamoyl}cyclohex-3-ene-1-carboxylic acid chemical structure, C20H21Cl2N3O3, CAS 490031-30-6
6-{[1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]carbamoyl}cyclohex-3-ene-1-carboxylic acid
CAS 490031-30-6C20H21Cl2N3O3
N-[5-(Azepane-1-carbonyl)-1-methyl-2-oxo-1,2-dihydropyridin-3-yl]-2,5-dichlorobenzamide chemical structure, C20H21Cl2N3O3, CAS 1203099-35-7
N-[5-(Azepane-1-carbonyl)-1-methyl-2-oxo-1,2-dihydropyridin-3-yl]-2,5-dichlorobenzamide
CAS 1203099-35-7C20H21Cl2N3O3
Methyl 3-[(2,4-dichlorobenzoyl)amino]-4-(4-methylpiperazin-1-yl)benzoate chemical structure, C20H21Cl2N3O3, CAS 767316-44-9
Methyl 3-[(2,4-dichlorobenzoyl)amino]-4-(4-methylpiperazin-1-yl)benzoate
CAS 767316-44-9C20H21Cl2N3O3
N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3,5-dichloro-2-methoxybenzamide chemical structure, C20H21Cl2N3O3, CAS 876885-60-8
N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3,5-dichloro-2-methoxybenzamide
CAS 876885-60-8C20H21Cl2N3O3
4(1H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(morpholinoacetyl)-, hydrochloride chemical structure, C20H21Cl2N3O3, CAS 20866-09-5
4(1H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(morpholinoacetyl)-, hydrochloride
CAS 20866-09-5C20H21Cl2N3O3
4-(2,4-Dichlorobenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]decane chemical structure, C20H21Cl2N3O3, CAS 400075-71-0
4-(2,4-Dichlorobenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]decane
CAS 400075-71-0C20H21Cl2N3O3
2,6-Dichloro-N-{[4-(2,6-dimethylmorpholine-4-carbonyl)phenyl]methyl}pyridine-3-carboxamide chemical structure, C20H21Cl2N3O3, CAS 1424394-20-6
2,6-Dichloro-N-{[4-(2,6-dimethylmorpholine-4-carbonyl)phenyl]methyl}pyridine-3-carboxamide
CAS 1424394-20-6C20H21Cl2N3O3
4-Chloro-N-(1-{2-[(3-chloro-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazinyl}-4-methyl-1-oxopentan-2-yl)benzamide chemical structure, C20H21Cl2N3O3, CAS 5862-18-0
4-Chloro-N-(1-{2-[(3-chloro-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazinyl}-4-methyl-1-oxopentan-2-yl)benzamide
CAS 5862-18-0C20H21Cl2N3O3
6-Cyclopropyl-2-{1-[2-(2,4-dichlorophenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one chemical structure, C20H21Cl2N3O3, CAS 2320504-92-3
6-Cyclopropyl-2-{1-[2-(2,4-dichlorophenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one
CAS 2320504-92-3C20H21Cl2N3O3
4-Chloro-N-[1-[2-[(5-chloro-2-hydroxyphenyl)methylidene]hydrazinyl]-4-methyl-1-oxopentan-2-yl]benzamide chemical structure, C20H21Cl2N3O3
4-Chloro-N-[1-[2-[(5-chloro-2-hydroxyphenyl)methylidene]hydrazinyl]-4-methyl-1-oxopentan-2-yl]benzamide
C20H21Cl2N3O3

Frequently asked questions

What is the molar mass of C20H21Cl2N3O3?

The molar mass of C20H21Cl2N3O3 is 422.31 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 421.0960 Da.

How many compounds have the formula C20H21Cl2N3O3?

CompoundList lists 16 compounds with the molecular formula C20H21Cl2N3O3, including N-[2-(4-Acetylpiperazin-1-yl)phenyl]-3,5-dichloro-2-methoxybenzamide, N-(2-(2-(4-Butoxybenzylidene)hydrazino)-2-oxoethyl)-3,4-dichlorobenzamide, 2,4-Dichloro-N-[2-[4-(2-hydroxyethyl)piperazine-1-carbonyl]phenyl]benzamide. 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 C20H21Cl2N3O3?

C20H21Cl2N3O3 has a degree of unsaturation of 11. 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.