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Molecular formula

C19H16ClNO5

31 compounds have this formula on CompoundList.

Molar mass
373.79g/mol
Monoisotopic mass
373.0717Da
Atoms
42
Elements
5
Rings plus double bonds
12

The formula C19H16ClNO5 describes a molecule made of 19 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 × 1961.05%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 164.31%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.48%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.75%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 521.40%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C19H16ClNO5

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

Showing 1 to 31 of 31 compounds

Methyl {3-[2-(4-chlorophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate chemical structure, C19H16ClNO5, CAS 692276-63-4
Methyl {3-[2-(4-chlorophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate
CAS 692276-63-4C19H16ClNO5
(5-Chloroquinolin-8-yl) 3,4,5-trimethoxybenzoate chemical structure, C19H16ClNO5, CAS 446269-92-7
(5-Chloroquinolin-8-yl) 3,4,5-trimethoxybenzoate
CAS 446269-92-7C19H16ClNO5
Ethyl 3-(5-chloro-2-methoxybenzamido)benzofuran-2-carboxylate chemical structure, C19H16ClNO5, CAS 887888-42-8
Ethyl 3-(5-chloro-2-methoxybenzamido)benzofuran-2-carboxylate
CAS 887888-42-8C19H16ClNO5
N-[(2-Chlorophenyl)methyl]-2-(5,7-dihydroxy-4-methyl-2-oxochromen-3-yl)acetamide chemical structure, C19H16ClNO5, CAS 902321-87-3
N-[(2-Chlorophenyl)methyl]-2-(5,7-dihydroxy-4-methyl-2-oxochromen-3-yl)acetamide
CAS 902321-87-3C19H16ClNO5
Dimethyl 5-[[(E)-3-(4-chlorophenyl)prop-2-enoyl]amino]benzene-1,3-dicarboxylate chemical structure, C19H16ClNO5, CAS 6202-04-6
Dimethyl 5-[[(E)-3-(4-chlorophenyl)prop-2-enoyl]amino]benzene-1,3-dicarboxylate
CAS 6202-04-6C19H16ClNO5
Ethyl 3-(2-(4-chlorophenoxy)acetamido)benzofuran-2-carboxylate chemical structure, C19H16ClNO5, CAS 477500-78-0
Ethyl 3-(2-(4-chlorophenoxy)acetamido)benzofuran-2-carboxylate
CAS 477500-78-0C19H16ClNO5
6-Chloro-5-[4-(3-hydroxyoxetan-3-yl)-3-methoxyphenyl]-1H-indole-3-carboxylic acid chemical structure, C19H16ClNO5, CAS 1467058-55-4
6-Chloro-5-[4-(3-hydroxyoxetan-3-yl)-3-methoxyphenyl]-1H-indole-3-carboxylic acid
CAS 1467058-55-4C19H16ClNO5
4-[2-(5-Chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione chemical structure, C19H16ClNO5, CAS 903863-28-5
4-[2-(5-Chloro-2-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione
CAS 903863-28-5C19H16ClNO5
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-5-chloro-2-methoxybenzamide chemical structure, C19H16ClNO5, CAS 1428348-72-4
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-5-chloro-2-methoxybenzamide
CAS 1428348-72-4C19H16ClNO5
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2-(4-chlorophenoxy)acetamide chemical structure, C19H16ClNO5, CAS 1428359-71-0
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2-(4-chlorophenoxy)acetamide
CAS 1428359-71-0C19H16ClNO5
Dimethyl 2-{[(2E)-3-(2-chlorophenyl)prop-2-enoyl]amino}benzene-1,4-dicarboxylate chemical structure, C19H16ClNO5, CAS 349416-05-3
Dimethyl 2-{[(2E)-3-(2-chlorophenyl)prop-2-enoyl]amino}benzene-1,4-dicarboxylate
CAS 349416-05-3C19H16ClNO5
5-Chloro-3-[2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]-3-hydroxy-1-methyl-1,3-dihydro-2H-indol-2-one chemical structure, C19H16ClNO5, CAS 690227-18-0
5-Chloro-3-[2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]-3-hydroxy-1-methyl-1,3-dihydro-2H-indol-2-one
CAS 690227-18-0C19H16ClNO5
4-(4-Chlorobenzoyl)-3-hydroxy-1-(2-hydroxyethyl)-5-(4-hydroxyphenyl)-1H-pyrrol-2(5H)-one chemical structure, C19H16ClNO5, CAS 442565-57-3
4-(4-Chlorobenzoyl)-3-hydroxy-1-(2-hydroxyethyl)-5-(4-hydroxyphenyl)-1H-pyrrol-2(5H)-one
CAS 442565-57-3C19H16ClNO5
4-[2-(3-Chloro-4-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione chemical structure, C19H16ClNO5, CAS 903192-15-4
4-[2-(3-Chloro-4-methoxyphenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione
CAS 903192-15-4C19H16ClNO5
(3Z)-7-Chloro-3-[2-oxo-2-(3,4,5-trimethoxyphenyl)ethylidene]-1,3-dihydro-2H-indol-2-one chemical structure, C19H16ClNO5, CAS 1144493-88-8
(3Z)-7-Chloro-3-[2-oxo-2-(3,4,5-trimethoxyphenyl)ethylidene]-1,3-dihydro-2H-indol-2-one
CAS 1144493-88-8C19H16ClNO5
(3Z)-5-Chloro-3-[2-oxo-2-(3,4,5-trimethoxyphenyl)ethylidene]-1,3-dihydro-2H-indol-2-one chemical structure, C19H16ClNO5, CAS 1144486-95-2
(3Z)-5-Chloro-3-[2-oxo-2-(3,4,5-trimethoxyphenyl)ethylidene]-1,3-dihydro-2H-indol-2-one
CAS 1144486-95-2C19H16ClNO5
4-(4-Chlorobenzoyl)-5-(3,4-dimethoxyphenyl)-1,5-dihydro-3-hydroxy-2H-pyrrol-2-one chemical structure, C19H16ClNO5, CAS 350480-71-6
4-(4-Chlorobenzoyl)-5-(3,4-dimethoxyphenyl)-1,5-dihydro-3-hydroxy-2H-pyrrol-2-one
CAS 350480-71-6C19H16ClNO5
(5-(4-Chlorophenyl)isoxazol-3-yl)methyl 2-(2-methoxyphenoxy)acetate chemical structure, C19H16ClNO5, CAS 946238-16-0
(5-(4-Chlorophenyl)isoxazol-3-yl)methyl 2-(2-methoxyphenoxy)acetate
CAS 946238-16-0C19H16ClNO5
(5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl 2-chlorobenzoate chemical structure, C19H16ClNO5, CAS 953008-58-7
(5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl 2-chlorobenzoate
CAS 953008-58-7C19H16ClNO5
(5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl 4-chlorobenzoate chemical structure, C19H16ClNO5, CAS 953177-62-3
(5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl 4-chlorobenzoate
CAS 953177-62-3C19H16ClNO5
(4E)-4-[(4-Chlorophenyl)(hydroxy)methylidene]-5-(4-hydroxy-3-methoxyphenyl)-1-methylpyrrolidine-2,3-dione chemical structure, C19H16ClNO5, CAS 425624-25-5
(4E)-4-[(4-Chlorophenyl)(hydroxy)methylidene]-5-(4-hydroxy-3-methoxyphenyl)-1-methylpyrrolidine-2,3-dione
CAS 425624-25-5C19H16ClNO5
2-{4-[(7-Chloro-8-methoxyquinolin-2-yl)oxy]phenoxy}propanoic acid chemical structure, C19H16ClNO5, CAS 646505-51-3
2-{4-[(7-Chloro-8-methoxyquinolin-2-yl)oxy]phenoxy}propanoic acid
CAS 646505-51-3C19H16ClNO5
4-Methyl-1-(9H-xanthen-9-yl)pyridin-1-ium perchlorate chemical structure, C19H16ClNO5, CAS 115996-44-6
4-Methyl-1-(9H-xanthen-9-yl)pyridin-1-ium perchlorate
CAS 115996-44-6C19H16ClNO5
1H-Indole-3-acetic acid,1-(4-chlorobenzoyl)-5,7-dimethoxy- chemical structure, C19H16ClNO5, CAS 5052-41-5
1H-Indole-3-acetic acid,1-(4-chlorobenzoyl)-5,7-dimethoxy-
CAS 5052-41-5C19H16ClNO5

Frequently asked questions

What is the molar mass of C19H16ClNO5?

The molar mass of C19H16ClNO5 is 373.79 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 373.0717 Da.

How many compounds have the formula C19H16ClNO5?

CompoundList lists 31 compounds with the molecular formula C19H16ClNO5, including Methyl {3-[2-(4-chlorophenyl)-2-oxoethyl]-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-1-yl}acetate, (5-Chloroquinolin-8-yl) 3,4,5-trimethoxybenzoate, Ethyl 3-(5-chloro-2-methoxybenzamido)benzofuran-2-carboxylate. 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 C19H16ClNO5?

C19H16ClNO5 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.