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Molecular formula

C20H13Cl2N3O

19 compounds have this formula on CompoundList.

Molar mass
382.24g/mol
Monoisotopic mass
381.0436Da
Atoms
39
Elements
5
Rings plus double bonds
15

The formula C20H13Cl2N3O describes a molecule made of 20 carbon atoms, 13 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 2062.84%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 133.43%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 218.55%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 310.99%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.19%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H13Cl2N3O

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

Showing 1 to 19 of 19 compounds

N-[2-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 70372-06-4
N-[2-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide
CAS 70372-06-4C20H13Cl2N3O
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 476633-99-5
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide
CAS 476633-99-5C20H13Cl2N3O
N-[3-(1H-Benzimidazol-2-yl)phenyl]-3,5-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 477493-10-0
N-[3-(1H-Benzimidazol-2-yl)phenyl]-3,5-dichlorobenzamide
CAS 477493-10-0C20H13Cl2N3O
1-Phenyl-1H-indole-2,3-dione 3-[N-(3,5-dichlorophenyl)hydrazone] chemical structure, C20H13Cl2N3O, CAS 303984-75-0
1-Phenyl-1H-indole-2,3-dione 3-[N-(3,5-dichlorophenyl)hydrazone]
CAS 303984-75-0C20H13Cl2N3O
1-Phenyl-1H-indole-2,3-dione 3-[N-(2,5-dichlorophenyl)hydrazone] chemical structure, C20H13Cl2N3O, CAS 303984-76-1
1-Phenyl-1H-indole-2,3-dione 3-[N-(2,5-dichlorophenyl)hydrazone]
CAS 303984-76-1C20H13Cl2N3O
1-Phenyl-1H-indole-2,3-dione 3-[N-(2,4-dichlorophenyl)hydrazone] chemical structure, C20H13Cl2N3O, CAS 320422-15-9
1-Phenyl-1H-indole-2,3-dione 3-[N-(2,4-dichlorophenyl)hydrazone]
CAS 320422-15-9C20H13Cl2N3O
4-Chloro-N-(6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl)benzamide chemical structure, C20H13Cl2N3O, CAS 314045-85-7
4-Chloro-N-(6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl)benzamide
CAS 314045-85-7C20H13Cl2N3O
N-[3-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 477493-08-6
N-[3-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide
CAS 477493-08-6C20H13Cl2N3O
2-(2,4-Dichlorophenyl)-3-(4-methylpyridin-2-yl)quinazolin-4(3H)-one chemical structure, C20H13Cl2N3O, CAS 381198-11-4
2-(2,4-Dichlorophenyl)-3-(4-methylpyridin-2-yl)quinazolin-4(3H)-one
CAS 381198-11-4C20H13Cl2N3O
1-Phenyl-1H-indole-2,3-dione 3-[N-(3,4-dichlorophenyl)hydrazone] chemical structure, C20H13Cl2N3O, CAS 303984-74-9
1-Phenyl-1H-indole-2,3-dione 3-[N-(3,4-dichlorophenyl)hydrazone]
CAS 303984-74-9C20H13Cl2N3O
2-(2,4-Dichlorophenyl)-3-(3-methylpyridin-2-yl)quinazolin-4(3H)-one chemical structure, C20H13Cl2N3O, CAS 380592-97-2
2-(2,4-Dichlorophenyl)-3-(3-methylpyridin-2-yl)quinazolin-4(3H)-one
CAS 380592-97-2C20H13Cl2N3O
2-(2,4-Dichlorophenyl)-3-(6-methylpyridin-2-yl)quinazolin-4-one chemical structure, C20H13Cl2N3O, CAS 378776-97-7
2-(2,4-Dichlorophenyl)-3-(6-methylpyridin-2-yl)quinazolin-4-one
CAS 378776-97-7C20H13Cl2N3O
3-[4-(2,4-Dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]-2-(2-pyridinyl)acrylonitrile chemical structure, C20H13Cl2N3O, CAS 246022-15-1
3-[4-(2,4-Dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]-2-(2-pyridinyl)acrylonitrile
CAS 246022-15-1C20H13Cl2N3O
1H-1,2,3-Triazole, 1-[2-(2,4-dichlorophenoxy)phenyl]-5-phenyl- chemical structure, C20H13Cl2N3O, CAS 664966-05-6
1H-1,2,3-Triazole, 1-[2-(2,4-dichlorophenoxy)phenyl]-5-phenyl-
CAS 664966-05-6C20H13Cl2N3O
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,5-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 476634-11-4
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,5-dichlorobenzamide
CAS 476634-11-4C20H13Cl2N3O
N-[4-(1H-Benzimidazol-2-yl)phenyl]-3,5-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 477538-06-0
N-[4-(1H-Benzimidazol-2-yl)phenyl]-3,5-dichlorobenzamide
CAS 477538-06-0C20H13Cl2N3O
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-3,5-dichlorobenzamide chemical structure, C20H13Cl2N3O, CAS 391218-30-7
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-3,5-dichlorobenzamide
CAS 391218-30-7C20H13Cl2N3O
(6-Chloro-2-phenylquinolin-7-yl)(3-chloropyrazin-2-yl)methanol chemical structure, C20H13Cl2N3O, CAS 867162-64-9
(6-Chloro-2-phenylquinolin-7-yl)(3-chloropyrazin-2-yl)methanol
CAS 867162-64-9C20H13Cl2N3O
8-Amino-5,6-dichloro-2,4-diphenyl-1(2H)-phthalazinone chemical structure, C20H13Cl2N3O, CAS 58370-66-4
8-Amino-5,6-dichloro-2,4-diphenyl-1(2H)-phthalazinone
CAS 58370-66-4C20H13Cl2N3O

Frequently asked questions

What is the molar mass of C20H13Cl2N3O?

The molar mass of C20H13Cl2N3O is 382.24 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 381.0436 Da.

How many compounds have the formula C20H13Cl2N3O?

CompoundList lists 19 compounds with the molecular formula C20H13Cl2N3O, including N-[2-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide, N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,4-dichlorobenzamide, N-[3-(1H-Benzimidazol-2-yl)phenyl]-3,5-dichlorobenzamide. 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 C20H13Cl2N3O?

C20H13Cl2N3O 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.