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Molecular formula

C20H16ClNO5

25 compounds have this formula on CompoundList.

Molar mass
385.80g/mol
Monoisotopic mass
385.0717Da
Atoms
43
Elements
5
Rings plus double bonds
13

The formula C20H16ClNO5 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2062.27%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 164.18%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.19%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.63%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 520.73%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H16ClNO5

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

Showing 1 to 25 of 25 compounds

Methyl (3E)-1-(2-chloroacetyl)-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate chemical structure, C20H16ClNO5, CAS 1174335-83-1
Methyl (3E)-1-(2-chloroacetyl)-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate
CAS 1174335-83-1C20H16ClNO5
(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(2-chlorophenyl)acetate chemical structure, C20H16ClNO5, CAS 1105203-71-1
(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(2-chlorophenyl)acetate
CAS 1105203-71-1C20H16ClNO5
Methyl 2-(5-((4-chlorophenoxy)methyl)furan-2-carboxamido)benzoate chemical structure, C20H16ClNO5, CAS 445029-92-5
Methyl 2-(5-((4-chlorophenoxy)methyl)furan-2-carboxamido)benzoate
CAS 445029-92-5C20H16ClNO5
3-(4-Chlorophenyl)-2-oxo-2H-chromen-7-yl morpholine-4-carboxylate chemical structure, C20H16ClNO5, CAS 869080-53-5
3-(4-Chlorophenyl)-2-oxo-2H-chromen-7-yl morpholine-4-carboxylate
CAS 869080-53-5C20H16ClNO5
2-Chloro-3-({4-nitrobenzyl}oxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one chemical structure, C20H16ClNO5, CAS 307550-39-6
2-Chloro-3-({4-nitrobenzyl}oxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one
CAS 307550-39-6C20H16ClNO5
3-(4-Chlorophenyl)-4-oxo-4H-chromen-7-yl morpholine-4-carboxylate chemical structure, C20H16ClNO5, CAS 618390-87-7
3-(4-Chlorophenyl)-4-oxo-4H-chromen-7-yl morpholine-4-carboxylate
CAS 618390-87-7C20H16ClNO5
(Z)-Methyl 1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate chemical structure, C20H16ClNO5, CAS 1160293-24-2
(Z)-Methyl 1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
CAS 1160293-24-2C20H16ClNO5
(Z)-2-(4-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate chemical structure, C20H16ClNO5, CAS 847164-51-6
(Z)-2-(4-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 847164-51-6C20H16ClNO5
(Z)-2-(2-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate chemical structure, C20H16ClNO5, CAS 846591-93-3
(Z)-2-(2-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 846591-93-3C20H16ClNO5
(Z)-2-(3-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate chemical structure, C20H16ClNO5, CAS 622794-56-3
(Z)-2-(3-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 622794-56-3C20H16ClNO5
7-Chloro-1-(3,4-dimethoxyphenyl)-2-methyl-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C20H16ClNO5, CAS 874462-98-3
7-Chloro-1-(3,4-dimethoxyphenyl)-2-methyl-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 874462-98-3C20H16ClNO5
7-Chloro-2-(2-hydroxyethyl)-1-(3-methoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C20H16ClNO5, CAS 874462-97-2
7-Chloro-2-(2-hydroxyethyl)-1-(3-methoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 874462-97-2C20H16ClNO5
3-(5-{[(4-Carboxybenzyl)amino]methyl}-2-furyl)-4-chlorobenzoic acid chemical structure, C20H16ClNO5, CAS 932179-75-4
3-(5-{[(4-Carboxybenzyl)amino]methyl}-2-furyl)-4-chlorobenzoic acid
CAS 932179-75-4C20H16ClNO5
5-(Benzyloxy)-N-(5-chloro-2-methoxyphenyl)-4-oxo-4H-pyran-2-carboxamide chemical structure, C20H16ClNO5, CAS 1021060-21-8
5-(Benzyloxy)-N-(5-chloro-2-methoxyphenyl)-4-oxo-4H-pyran-2-carboxamide
CAS 1021060-21-8C20H16ClNO5
5-(Benzyloxy)-N-(3-chloro-4-methoxyphenyl)-4-oxo-4H-pyran-2-carboxamide chemical structure, C20H16ClNO5, CAS 1021093-39-9
5-(Benzyloxy)-N-(3-chloro-4-methoxyphenyl)-4-oxo-4H-pyran-2-carboxamide
CAS 1021093-39-9C20H16ClNO5
2-Ethoxy-2-oxoethyl 2-(3-chlorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate chemical structure, C20H16ClNO5, CAS 1226457-01-7
2-Ethoxy-2-oxoethyl 2-(3-chlorophenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate
CAS 1226457-01-7C20H16ClNO5
Methyl (3Z)-1-(2-chloroacetyl)-3-[methoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate chemical structure, C20H16ClNO5
Methyl (3Z)-1-(2-chloroacetyl)-3-[methoxy(phenyl)methylidene]-2-oxoindole-6-carboxylate
C20H16ClNO5
N-[2-(2-Chlorobenzoyl)-4,5-dimethoxyphenyl]furan-2-carboxamide chemical structure, C20H16ClNO5, CAS 767316-00-7
N-[2-(2-Chlorobenzoyl)-4,5-dimethoxyphenyl]furan-2-carboxamide
CAS 767316-00-7C20H16ClNO5
1,1',1''-[(2-Chloro-2-nitroethane-1,1,1-triyl)tris(oxy)]tribenzene chemical structure, C20H16ClNO5, CAS 65662-91-1
1,1',1''-[(2-Chloro-2-nitroethane-1,1,1-triyl)tris(oxy)]tribenzene
CAS 65662-91-1C20H16ClNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-chlorophenyl)oxane-4-carboxylate chemical structure, C20H16ClNO5, CAS 2248290-13-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3-chlorophenyl)oxane-4-carboxylate
CAS 2248290-13-1C20H16ClNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-2-(cyclopentyloxy)benzoate chemical structure, C20H16ClNO5, CAS 2248320-30-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-2-(cyclopentyloxy)benzoate
CAS 2248320-30-9C20H16ClNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-chlorophenyl)oxane-4-carboxylate chemical structure, C20H16ClNO5, CAS 2248363-70-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-chlorophenyl)oxane-4-carboxylate
CAS 2248363-70-2C20H16ClNO5
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(4-chlorophenyl)oxane-4-carboxylate chemical structure, C20H16ClNO5, CAS 2248295-25-0
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(4-chlorophenyl)oxane-4-carboxylate
CAS 2248295-25-0C20H16ClNO5
4-{[(Benzyloxy)carbonyl][(furan-2-yl)methyl]amino}-2-chlorobenzoic acid chemical structure, C20H16ClNO5, CAS 2680876-30-4
4-{[(Benzyloxy)carbonyl][(furan-2-yl)methyl]amino}-2-chlorobenzoic acid
CAS 2680876-30-4C20H16ClNO5

Frequently asked questions

What is the molar mass of C20H16ClNO5?

The molar mass of C20H16ClNO5 is 385.80 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 385.0717 Da.

How many compounds have the formula C20H16ClNO5?

CompoundList lists 25 compounds with the molecular formula C20H16ClNO5, including Methyl (3E)-1-(2-chloroacetyl)-2,3-dihydro-3-(methoxyphenylmethylene)-2-oxo-1H-indole-6-carboxylate, (5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(2-chlorophenyl)acetate, Methyl 2-(5-((4-chlorophenoxy)methyl)furan-2-carboxamido)benzoate. 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 C20H16ClNO5?

C20H16ClNO5 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.