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Molecular formula

C20H19ClN2O5

29 compounds have this formula on CompoundList.

Molar mass
402.83g/mol
Monoisotopic mass
402.0982Da
Atoms
47
Elements
5
Rings plus double bonds
12

The formula C20H19ClN2O5 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 5 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 × 2059.63%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.75%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.80%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.95%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 519.86%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H19ClN2O5

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

Showing 1 to 29 of 29 compounds

Ethyl 5-(4-chlorophenyl)-5-hydroxy-1-(2-phenoxyacetyl)-4H-pyrazole-3-carboxylate chemical structure, C20H19ClN2O5, CAS 6073-28-5
Ethyl 5-(4-chlorophenyl)-5-hydroxy-1-(2-phenoxyacetyl)-4H-pyrazole-3-carboxylate
CAS 6073-28-5C20H19ClN2O5
2-(2-Chlorophenyl)-2-oxoethyl N-(phenylacetyl)glycylglycinate chemical structure, C20H19ClN2O5, CAS 650595-56-5
2-(2-Chlorophenyl)-2-oxoethyl N-(phenylacetyl)glycylglycinate
CAS 650595-56-5C20H19ClN2O5
2-Chloro-N-(2,5-dimethoxyphenyl)-N-[2-(1,3-dioxoisoindol-2-yl)ethyl]acetamide chemical structure, C20H19ClN2O5, CAS 20406-64-8
2-Chloro-N-(2,5-dimethoxyphenyl)-N-[2-(1,3-dioxoisoindol-2-yl)ethyl]acetamide
CAS 20406-64-8C20H19ClN2O5
N-(5-Chloro-2-methoxyphenyl)-2-(3-methoxypropyl)-1,3-dioxoisoindole-5-carboxamide chemical structure, C20H19ClN2O5, CAS 356092-71-2
N-(5-Chloro-2-methoxyphenyl)-2-(3-methoxypropyl)-1,3-dioxoisoindole-5-carboxamide
CAS 356092-71-2C20H19ClN2O5
(5Z)-3-[(4-Chlorophenyl)methyl]-5-[(2,4,5-trimethoxyphenyl)methylidene]imidazolidine-2,4-dione chemical structure, C20H19ClN2O5, CAS 431979-58-7
(5Z)-3-[(4-Chlorophenyl)methyl]-5-[(2,4,5-trimethoxyphenyl)methylidene]imidazolidine-2,4-dione
CAS 431979-58-7C20H19ClN2O5
Benzyl 4-(3-chloro-4-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C20H19ClN2O5, CAS 306751-60-0
Benzyl 4-(3-chloro-4-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 306751-60-0C20H19ClN2O5
Methyl 8-chloro-4-((3,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate chemical structure, C20H19ClN2O5, CAS 1251617-07-8
Methyl 8-chloro-4-((3,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate
CAS 1251617-07-8C20H19ClN2O5
Methyl 8-chloro-4-((2,5-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate chemical structure, C20H19ClN2O5, CAS 1251584-36-7
Methyl 8-chloro-4-((2,5-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate
CAS 1251584-36-7C20H19ClN2O5
2-(Benzo[d][1,3]dioxol-5-yl)-N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)acetamide chemical structure, C20H19ClN2O5, CAS 2034411-66-8
2-(Benzo[d][1,3]dioxol-5-yl)-N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)acetamide
CAS 2034411-66-8C20H19ClN2O5
3-(3-Chloropropanamido)-N-(2,4-dimethoxyphenyl)benzofuran-2-carboxamide chemical structure, C20H19ClN2O5, CAS 887884-19-7
3-(3-Chloropropanamido)-N-(2,4-dimethoxyphenyl)benzofuran-2-carboxamide
CAS 887884-19-7C20H19ClN2O5
3-(3-Chloropropanamido)-N-(3,4-dimethoxyphenyl)benzofuran-2-carboxamide chemical structure, C20H19ClN2O5, CAS 888448-19-9
3-(3-Chloropropanamido)-N-(3,4-dimethoxyphenyl)benzofuran-2-carboxamide
CAS 888448-19-9C20H19ClN2O5
3-(2-Chloropropanamido)-N-(2,5-dimethoxyphenyl)benzofuran-2-carboxamide chemical structure, C20H19ClN2O5, CAS 888464-83-3
3-(2-Chloropropanamido)-N-(2,5-dimethoxyphenyl)benzofuran-2-carboxamide
CAS 888464-83-3C20H19ClN2O5
3-(2-Chloropropanamido)-N-(3,4-dimethoxyphenyl)-1-benzofuran-2-carboxamide chemical structure, C20H19ClN2O5, CAS 888448-35-9
3-(2-Chloropropanamido)-N-(3,4-dimethoxyphenyl)-1-benzofuran-2-carboxamide
CAS 888448-35-9C20H19ClN2O5
2-(5-((3-Chlorobenzyl)oxy)-2-(hydroxymethyl)-4-oxopyridin-1(4H)-yl)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H19ClN2O5, CAS 941916-29-6
2-(5-((3-Chlorobenzyl)oxy)-2-(hydroxymethyl)-4-oxopyridin-1(4H)-yl)-N-(furan-2-ylmethyl)acetamide
CAS 941916-29-6C20H19ClN2O5
Methyl 6-chloro-4-((3,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate chemical structure, C20H19ClN2O5, CAS 1251584-05-0
Methyl 6-chloro-4-((3,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate
CAS 1251584-05-0C20H19ClN2O5
Methyl 6-chloro-4-((2,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate chemical structure, C20H19ClN2O5, CAS 1251568-90-7
Methyl 6-chloro-4-((2,4-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate
CAS 1251568-90-7C20H19ClN2O5
Methyl 6-chloro-4-((2,5-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate chemical structure, C20H19ClN2O5, CAS 1251625-43-0
Methyl 6-chloro-4-((2,5-dimethoxybenzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate
CAS 1251625-43-0C20H19ClN2O5
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-cyano-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enamide chemical structure, C20H19ClN2O5, CAS 729568-60-9
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-cyano-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enamide
CAS 729568-60-9C20H19ClN2O5
({Spiro[1,3-dioxaindane-2,1'-cyclohexan]-6-yl}carbamoyl)methyl 2-chloropyridine-3-carboxylate chemical structure, C20H19ClN2O5, CAS 926606-86-2
({Spiro[1,3-dioxaindane-2,1'-cyclohexan]-6-yl}carbamoyl)methyl 2-chloropyridine-3-carboxylate
CAS 926606-86-2C20H19ClN2O5
N-((5-(4-Chlorophenyl)isoxazol-3-yl)methyl)-3,4,5-trimethoxybenzamide chemical structure, C20H19ClN2O5, CAS 946210-35-1
N-((5-(4-Chlorophenyl)isoxazol-3-yl)methyl)-3,4,5-trimethoxybenzamide
CAS 946210-35-1C20H19ClN2O5
5-Chloro-N-((5-(3,4-dimethoxyphenyl)isoxazol-3-yl)methyl)-2-methoxybenzamide chemical structure, C20H19ClN2O5, CAS 953016-05-2
5-Chloro-N-((5-(3,4-dimethoxyphenyl)isoxazol-3-yl)methyl)-2-methoxybenzamide
CAS 953016-05-2C20H19ClN2O5
2-(4-Chlorophenoxy)-N-((5-(3,4-dimethoxyphenyl)isoxazol-3-yl)methyl)acetamide chemical structure, C20H19ClN2O5, CAS 953210-87-2
2-(4-Chlorophenoxy)-N-((5-(3,4-dimethoxyphenyl)isoxazol-3-yl)methyl)acetamide
CAS 953210-87-2C20H19ClN2O5
N-(5-Chloro-2-methoxyphenyl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide chemical structure, C20H19ClN2O5, CAS 1009751-72-7
N-(5-Chloro-2-methoxyphenyl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide
CAS 1009751-72-7C20H19ClN2O5
N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide chemical structure, C20H19ClN2O5, CAS 2034459-88-4
N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide
CAS 2034459-88-4C20H19ClN2O5

Frequently asked questions

What is the molar mass of C20H19ClN2O5?

The molar mass of C20H19ClN2O5 is 402.83 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 402.0982 Da.

How many compounds have the formula C20H19ClN2O5?

CompoundList lists 29 compounds with the molecular formula C20H19ClN2O5, including Ethyl 5-(4-chlorophenyl)-5-hydroxy-1-(2-phenoxyacetyl)-4H-pyrazole-3-carboxylate, 2-(2-Chlorophenyl)-2-oxoethyl N-(phenylacetyl)glycylglycinate, 2-Chloro-N-(2,5-dimethoxyphenyl)-N-[2-(1,3-dioxoisoindol-2-yl)ethyl]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 C20H19ClN2O5?

C20H19ClN2O5 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.