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Molecular formula

C21H14Cl2N2O3

28 compounds have this formula on CompoundList.

Molar mass
413.25g/mol
Monoisotopic mass
412.0381Da
Atoms
42
Elements
5
Rings plus double bonds
15

The formula C21H14Cl2N2O3 describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 3 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 × 2161.04%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.41%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 217.16%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 26.78%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 311.61%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H14Cl2N2O3

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

Showing 1 to 28 of 28 compounds

4-(2-Benzoylcarbohydrazonoyl)phenyl 2,4-dichlorobenzoate chemical structure, C21H14Cl2N2O3, CAS 342008-68-8
4-(2-Benzoylcarbohydrazonoyl)phenyl 2,4-dichlorobenzoate
CAS 342008-68-8C21H14Cl2N2O3
2-(2-(2-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate chemical structure, C21H14Cl2N2O3, CAS 769146-92-1
2-(2-(2-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
CAS 769146-92-1C21H14Cl2N2O3
3-(2-(4-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate chemical structure, C21H14Cl2N2O3, CAS 477728-93-1
3-(2-(4-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
CAS 477728-93-1C21H14Cl2N2O3
2,3-Dichloro-N-[2-(3-methoxyphenyl)-1,3-benzoxazol-5-yl]benzamide chemical structure, C21H14Cl2N2O3, CAS 5719-70-0
2,3-Dichloro-N-[2-(3-methoxyphenyl)-1,3-benzoxazol-5-yl]benzamide
CAS 5719-70-0C21H14Cl2N2O3
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-2-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 313668-19-8
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-2-methoxybenzamide
CAS 313668-19-8C21H14Cl2N2O3
2,5-Dichloro-N-[4-hydroxy-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]benzamide chemical structure, C21H14Cl2N2O3, CAS 327051-94-5
2,5-Dichloro-N-[4-hydroxy-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]benzamide
CAS 327051-94-5C21H14Cl2N2O3
N-[2-(2,5-Dichlorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 313981-87-2
N-[2-(2,5-Dichlorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide
CAS 313981-87-2C21H14Cl2N2O3
Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate chemical structure, C21H14Cl2N2O3, CAS 306980-18-7
Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate
CAS 306980-18-7C21H14Cl2N2O3
N-[2-(2,5-Dichlorophenyl)-1,3-benzoxazol-5-yl]-4-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 314029-57-7
N-[2-(2,5-Dichlorophenyl)-1,3-benzoxazol-5-yl]-4-methoxybenzamide
CAS 314029-57-7C21H14Cl2N2O3
N-[3-(1,3-Benzoxazol-2-yl)phenyl]-2-(2,4-dichlorophenoxy)acetamide chemical structure, C21H14Cl2N2O3, CAS 442524-53-0
N-[3-(1,3-Benzoxazol-2-yl)phenyl]-2-(2,4-dichlorophenoxy)acetamide
CAS 442524-53-0C21H14Cl2N2O3
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 314054-31-4
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-3-methoxybenzamide
CAS 314054-31-4C21H14Cl2N2O3
N-[3-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-4-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 428456-88-6
N-[3-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-4-methoxybenzamide
CAS 428456-88-6C21H14Cl2N2O3
Ethyl 5-cyano-6-(2,3-dichlorophenoxy)-2-phenylpyridine-3-carboxylate chemical structure, C21H14Cl2N2O3, CAS 306980-20-1
Ethyl 5-cyano-6-(2,3-dichlorophenoxy)-2-phenylpyridine-3-carboxylate
CAS 306980-20-1C21H14Cl2N2O3
11-[2-(3,5-Dichlorophenoxy)acetyl]-5H-benzo[b][1,4]benzodiazepin-6-one chemical structure, C21H14Cl2N2O3, CAS 866152-85-4
11-[2-(3,5-Dichlorophenoxy)acetyl]-5H-benzo[b][1,4]benzodiazepin-6-one
CAS 866152-85-4C21H14Cl2N2O3
7-Chloro-N-(4-chlorobenzyl)-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide chemical structure, C21H14Cl2N2O3, CAS 338778-93-1
7-Chloro-N-(4-chlorobenzyl)-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide
CAS 338778-93-1C21H14Cl2N2O3
2-(2,4-Dichlorophenoxy)-N-(2-phenyl-1,3-benzoxazol-5-yl)acetamide chemical structure, C21H14Cl2N2O3, CAS 433316-85-9
2-(2,4-Dichlorophenoxy)-N-(2-phenyl-1,3-benzoxazol-5-yl)acetamide
CAS 433316-85-9C21H14Cl2N2O3
2,4-Dichloro-N-(2-methyl-6-oxo-5H-benzo[b][1,4]benzoxazepin-8-yl)benzamide chemical structure, C21H14Cl2N2O3, CAS 866152-18-3
2,4-Dichloro-N-(2-methyl-6-oxo-5H-benzo[b][1,4]benzoxazepin-8-yl)benzamide
CAS 866152-18-3C21H14Cl2N2O3
N-[4-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-3-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 431998-31-1
N-[4-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-3-methoxybenzamide
CAS 431998-31-1C21H14Cl2N2O3
N-[4-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-2-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 431940-18-0
N-[4-(5,7-Dichloro-1,3-benzoxazol-2-yl)phenyl]-2-methoxybenzamide
CAS 431940-18-0C21H14Cl2N2O3
5-Chloro-N-[2-(3-chlorophenyl)-1,3-benzoxazol-5-yl]-2-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 433325-61-2
5-Chloro-N-[2-(3-chlorophenyl)-1,3-benzoxazol-5-yl]-2-methoxybenzamide
CAS 433325-61-2C21H14Cl2N2O3
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-4-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 433691-19-1
N-[2-(2,4-Dichlorophenyl)-1,3-benzoxazol-5-yl]-4-methoxybenzamide
CAS 433691-19-1C21H14Cl2N2O3
5-Chloro-N-[3-(5-chloro-1,3-benzoxazol-2-yl)phenyl]-2-methoxybenzamide chemical structure, C21H14Cl2N2O3, CAS 431931-80-5
5-Chloro-N-[3-(5-chloro-1,3-benzoxazol-2-yl)phenyl]-2-methoxybenzamide
CAS 431931-80-5C21H14Cl2N2O3
2-(4-Chlorophenoxy)-N-[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]acetamide chemical structure, C21H14Cl2N2O3, CAS 425656-44-6
2-(4-Chlorophenoxy)-N-[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]acetamide
CAS 425656-44-6C21H14Cl2N2O3
N-[5-(1,3-Benzoxazol-2-yl)-2-methoxyphenyl]-2,5-dichlorobenzamide chemical structure, C21H14Cl2N2O3, CAS 833442-32-3
N-[5-(1,3-Benzoxazol-2-yl)-2-methoxyphenyl]-2,5-dichlorobenzamide
CAS 833442-32-3C21H14Cl2N2O3

Frequently asked questions

What is the molar mass of C21H14Cl2N2O3?

The molar mass of C21H14Cl2N2O3 is 413.25 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 412.0381 Da.

How many compounds have the formula C21H14Cl2N2O3?

CompoundList lists 28 compounds with the molecular formula C21H14Cl2N2O3, including 4-(2-Benzoylcarbohydrazonoyl)phenyl 2,4-dichlorobenzoate, 2-(2-(2-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate, 3-(2-(4-Chlorobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate. 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 C21H14Cl2N2O3?

C21H14Cl2N2O3 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.