CompoundList
Sign in
Molecular formula

C21H14ClNO4

22 compounds have this formula on CompoundList.

Molar mass
379.80g/mol
Monoisotopic mass
379.0611Da
Atoms
41
Elements
5
Rings plus double bonds
15

The formula C21H14ClNO4 describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2166.41%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.72%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 19.33%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.69%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 416.85%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H14ClNO4

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

Showing 1 to 22 of 22 compounds

N-[6-Chloro-3-(3-methylphenyl)-4-oxo-4H-chromen-2-yl]furan-2-carboxamide chemical structure, C21H14ClNO4, CAS 902033-61-8
N-[6-Chloro-3-(3-methylphenyl)-4-oxo-4H-chromen-2-yl]furan-2-carboxamide
CAS 902033-61-8C21H14ClNO4
N-[3-(4-Chlorophenyl)-8-methyl-4-oxo-4H-chromen-2-yl]furan-2-carboxamide chemical structure, C21H14ClNO4, CAS 883959-93-1
N-[3-(4-Chlorophenyl)-8-methyl-4-oxo-4H-chromen-2-yl]furan-2-carboxamide
CAS 883959-93-1C21H14ClNO4
N-(2-Benzoyl-4-chlorophenyl)-1,3-benzodioxole-5-carboxamide chemical structure, C21H14ClNO4, CAS 349415-54-9
N-(2-Benzoyl-4-chlorophenyl)-1,3-benzodioxole-5-carboxamide
CAS 349415-54-9C21H14ClNO4
Ethyl 4-(6-chloro-1,3-dioxobenzo[de]isoquinolin-2-yl)benzoate chemical structure, C21H14ClNO4, CAS 670267-09-1
Ethyl 4-(6-chloro-1,3-dioxobenzo[de]isoquinolin-2-yl)benzoate
CAS 670267-09-1C21H14ClNO4
Benzyl 7-chloro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate chemical structure, C21H14ClNO4, CAS 343375-50-8
Benzyl 7-chloro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
CAS 343375-50-8C21H14ClNO4
N-[2-(6-Chloro-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]cyclopropanecarboxamide chemical structure, C21H14ClNO4, CAS 905433-06-9
N-[2-(6-Chloro-2-oxo-2H-chromen-4-yl)-1-benzofuran-3-yl]cyclopropanecarboxamide
CAS 905433-06-9C21H14ClNO4
N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-5-yl]furan-2-carboxamide chemical structure, C21H14ClNO4, CAS 923216-66-4
N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-5-yl]furan-2-carboxamide
CAS 923216-66-4C21H14ClNO4
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-3-methoxybenzamide chemical structure, C21H14ClNO4, CAS 886149-85-5
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-3-methoxybenzamide
CAS 886149-85-5C21H14ClNO4
Ethyl 2-chloro-5-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)benzoate chemical structure, C21H14ClNO4, CAS 352683-02-4
Ethyl 2-chloro-5-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)benzoate
CAS 352683-02-4C21H14ClNO4
3-(2-Chloro-4-hydroxy-5-methoxyphenyl)benzo[f]quinoline-1-carboxylic acid chemical structure, C21H14ClNO4, CAS 430445-32-2
3-(2-Chloro-4-hydroxy-5-methoxyphenyl)benzo[f]quinoline-1-carboxylic acid
CAS 430445-32-2C21H14ClNO4
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-2-methoxybenzamide chemical structure, C21H14ClNO4, CAS 886149-78-6
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-2-methoxybenzamide
CAS 886149-78-6C21H14ClNO4
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-4-methoxybenzamide chemical structure, C21H14ClNO4, CAS 886149-92-4
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-4-methoxybenzamide
CAS 886149-92-4C21H14ClNO4
N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-6-yl]furan-2-carboxamide chemical structure, C21H14ClNO4, CAS 923165-19-9
N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-6-yl]furan-2-carboxamide
CAS 923165-19-9C21H14ClNO4
2-(2-Chlorophenoxy)-N-(9-oxo-9H-xanthen-3-yl)acetamide chemical structure, C21H14ClNO4, CAS 886147-01-9
2-(2-Chlorophenoxy)-N-(9-oxo-9H-xanthen-3-yl)acetamide
CAS 886147-01-9C21H14ClNO4
2-(4-Chlorophenoxy)-N-(9-oxo-9H-xanthen-3-yl)acetamide chemical structure, C21H14ClNO4, CAS 886147-08-6
2-(4-Chlorophenoxy)-N-(9-oxo-9H-xanthen-3-yl)acetamide
CAS 886147-08-6C21H14ClNO4
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-2-phenoxyacetamide chemical structure, C21H14ClNO4, CAS 886150-62-5
N-(5-Chloro-9-oxo-9H-xanthen-3-yl)-2-phenoxyacetamide
CAS 886150-62-5C21H14ClNO4
3-(3-Chloro-4-hydroxy-5-methoxyphenyl)benzo[f]quinoline-1-carboxylic acid chemical structure, C21H14ClNO4, CAS 384860-36-0
3-(3-Chloro-4-hydroxy-5-methoxyphenyl)benzo[f]quinoline-1-carboxylic acid
CAS 384860-36-0C21H14ClNO4
N~1~-(3-chlorophenyl)-2-[(6-oxo-6H-benzo[c]chromen-3-yl)oxy]acetamide chemical structure, C21H14ClNO4, CAS 522605-94-3
N~1~-(3-chlorophenyl)-2-[(6-oxo-6H-benzo[c]chromen-3-yl)oxy]acetamide
CAS 522605-94-3C21H14ClNO4
2-(2-Chlorophenyl)-5-(2-methoxyphenoxy)isoindole-1,3-dione chemical structure, C21H14ClNO4, CAS 516467-71-3
2-(2-Chlorophenyl)-5-(2-methoxyphenoxy)isoindole-1,3-dione
CAS 516467-71-3C21H14ClNO4
1-Amino-2-(benzyloxy)-6-chloro-4-hydroxyanthracene-9,10-dione chemical structure, C21H14ClNO4, CAS 88605-00-9
1-Amino-2-(benzyloxy)-6-chloro-4-hydroxyanthracene-9,10-dione
CAS 88605-00-9C21H14ClNO4
1-Amino-2-(benzyloxy)-7-chloro-4-hydroxyanthracene-9,10-dione chemical structure, C21H14ClNO4, CAS 88605-09-8
1-Amino-2-(benzyloxy)-7-chloro-4-hydroxyanthracene-9,10-dione
CAS 88605-09-8C21H14ClNO4
4-Amino-2-(benzyloxy)-6-chloro-1-hydroxyanthracene-9,10-dione chemical structure, C21H14ClNO4, CAS 88605-14-5
4-Amino-2-(benzyloxy)-6-chloro-1-hydroxyanthracene-9,10-dione
CAS 88605-14-5C21H14ClNO4

Frequently asked questions

What is the molar mass of C21H14ClNO4?

The molar mass of C21H14ClNO4 is 379.80 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 379.0611 Da.

How many compounds have the formula C21H14ClNO4?

CompoundList lists 22 compounds with the molecular formula C21H14ClNO4, including N-[6-Chloro-3-(3-methylphenyl)-4-oxo-4H-chromen-2-yl]furan-2-carboxamide, N-[3-(4-Chlorophenyl)-8-methyl-4-oxo-4H-chromen-2-yl]furan-2-carboxamide, N-(2-Benzoyl-4-chlorophenyl)-1,3-benzodioxole-5-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 C21H14ClNO4?

C21H14ClNO4 has a degree of unsaturation of 15. 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.