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Molecular formula

C20H19Cl2N3O4

12 compounds have this formula on CompoundList.

Molar mass
436.29g/mol
Monoisotopic mass
435.0753Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C20H19Cl2N3O4 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 4 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 × 2055.06%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.39%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 216.25%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 39.63%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 414.67%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H19Cl2N3O4

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

Showing 1 to 12 of 12 compounds

N-(2,3-Dichlorophenyl)-2-[1-(4-methoxybenzoyl)-3-oxopiperazin-2-yl]acetamide chemical structure, C20H19Cl2N3O4, CAS 1042694-13-2
N-(2,3-Dichlorophenyl)-2-[1-(4-methoxybenzoyl)-3-oxopiperazin-2-yl]acetamide
CAS 1042694-13-2C20H19Cl2N3O4
N1-((3-(4-chlorobenzoyl)oxazolidin-2-yl)methyl)-N2-(4-chlorobenzyl)oxalamide chemical structure, C20H19Cl2N3O4, CAS 874804-99-6
N1-((3-(4-chlorobenzoyl)oxazolidin-2-yl)methyl)-N2-(4-chlorobenzyl)oxalamide
CAS 874804-99-6C20H19Cl2N3O4
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide chemical structure, C20H19Cl2N3O4, CAS 478064-48-1
4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide
CAS 478064-48-1C20H19Cl2N3O4
4-(2,4-Dichlorophenyl)-N-(2,4-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H19Cl2N3O4, CAS 421578-27-0
4-(2,4-Dichlorophenyl)-N-(2,4-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 421578-27-0C20H19Cl2N3O4
4-(2,4-Dichlorophenyl)-N-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H19Cl2N3O4, CAS 421578-28-1
4-(2,4-Dichlorophenyl)-N-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 421578-28-1C20H19Cl2N3O4
N-(3,4-Dichlorophenyl)-4-(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine-1-carboxamide chemical structure, C20H19Cl2N3O4, CAS 892684-03-6
N-(3,4-Dichlorophenyl)-4-(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine-1-carboxamide
CAS 892684-03-6C20H19Cl2N3O4
(2,4-Dichlorophenyl)[8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]dec-4-yl]methanone chemical structure, C20H19Cl2N3O4, CAS 339011-70-0
(2,4-Dichlorophenyl)[8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]dec-4-yl]methanone
CAS 339011-70-0C20H19Cl2N3O4
N-(4-Chloro-2,5-dimethoxyphenyl)-4-(4-chlorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide chemical structure, C20H19Cl2N3O4, CAS 713098-01-2
N-(4-Chloro-2,5-dimethoxyphenyl)-4-(4-chlorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide
CAS 713098-01-2C20H19Cl2N3O4
N-{[3-(4-Chlorobenzoyl)-1,3-oxazolidin-2-yl]methyl}-N'-[(2-chlorophenyl)methyl]ethanediamide chemical structure, C20H19Cl2N3O4, CAS 874805-17-1
N-{[3-(4-Chlorobenzoyl)-1,3-oxazolidin-2-yl]methyl}-N'-[(2-chlorophenyl)methyl]ethanediamide
CAS 874805-17-1C20H19Cl2N3O4
(R)-((3aR,4R,6R,6aR)-6-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)(4-chlorophenyl)methanol chemical structure, C20H19Cl2N3O4, CAS 2040290-91-1
(R)-((3aR,4R,6R,6aR)-6-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)(4-chlorophenyl)methanol
CAS 2040290-91-1C20H19Cl2N3O4
5-(1-(3,5-Dichloropyridin-4-yl)ethoxy)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-3-carboxylic acid chemical structure, C20H19Cl2N3O4, CAS 2663622-03-3
5-(1-(3,5-Dichloropyridin-4-yl)ethoxy)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-3-carboxylic acid
CAS 2663622-03-3C20H19Cl2N3O4
N-(3,4-Dichlorophenyl)-3-[(4S)-1-[(4-methoxyphenyl)methyl]-2,5-dioxoimidazolidin-4-yl]propanamide chemical structure, C20H19Cl2N3O4, CAS 1014410-80-0
N-(3,4-Dichlorophenyl)-3-[(4S)-1-[(4-methoxyphenyl)methyl]-2,5-dioxoimidazolidin-4-yl]propanamide
CAS 1014410-80-0C20H19Cl2N3O4

Frequently asked questions

What is the molar mass of C20H19Cl2N3O4?

The molar mass of C20H19Cl2N3O4 is 436.29 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 435.0753 Da.

How many compounds have the formula C20H19Cl2N3O4?

CompoundList lists 12 compounds with the molecular formula C20H19Cl2N3O4, including N-(2,3-Dichlorophenyl)-2-[1-(4-methoxybenzoyl)-3-oxopiperazin-2-yl]acetamide, N1-((3-(4-chlorobenzoyl)oxazolidin-2-yl)methyl)-N2-(4-chlorobenzyl)oxalamide, 4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide. 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 C20H19Cl2N3O4?

C20H19Cl2N3O4 has a degree of unsaturation of 12. 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.