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Molecular formula

C20H13ClN2O2

31 compounds have this formula on CompoundList.

Molar mass
348.79g/mol
Monoisotopic mass
348.0666Da
Atoms
38
Elements
5
Rings plus double bonds
15

The formula C20H13ClN2O2 describes a molecule made of 20 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 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 × 2068.87%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 133.76%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.16%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.03%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.17%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H13ClN2O2

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

Showing 1 to 31 of 31 compounds

N-(3-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide chemical structure, C20H13ClN2O2, CAS 304896-17-1
N-(3-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide
CAS 304896-17-1C20H13ClN2O2
N-(2-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide chemical structure, C20H13ClN2O2, CAS 304896-16-0
N-(2-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide
CAS 304896-16-0C20H13ClN2O2
4-(5-Chloro-2-hydroxyphenyl)-2-phenyl-1(2H)-phthalazinone chemical structure, C20H13ClN2O2, CAS 401607-13-4
4-(5-Chloro-2-hydroxyphenyl)-2-phenyl-1(2H)-phthalazinone
CAS 401607-13-4C20H13ClN2O2
4-Chloro-N-(2-phenyl-1,3-benzoxazol-5-yl)benzamide chemical structure, C20H13ClN2O2, CAS 301646-87-7
4-Chloro-N-(2-phenyl-1,3-benzoxazol-5-yl)benzamide
CAS 301646-87-7C20H13ClN2O2
2-(2-Chlorophenyl)-3-(2-hydroxyphenyl)quinazolin-4-one chemical structure, C20H13ClN2O2, CAS 375356-01-7
2-(2-Chlorophenyl)-3-(2-hydroxyphenyl)quinazolin-4-one
CAS 375356-01-7C20H13ClN2O2
5-(3-Chlorophenyl)-N-quinolin-8-ylfuran-2-carboxamide chemical structure, C20H13ClN2O2, CAS 712291-55-9
5-(3-Chlorophenyl)-N-quinolin-8-ylfuran-2-carboxamide
CAS 712291-55-9C20H13ClN2O2
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-2-chlorobenzamide chemical structure, C20H13ClN2O2, CAS 420105-02-8
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-2-chlorobenzamide
CAS 420105-02-8C20H13ClN2O2
N-[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]benzamide chemical structure, C20H13ClN2O2, CAS 312755-96-7
N-[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]benzamide
CAS 312755-96-7C20H13ClN2O2
5-(4-Chlorophenyl)-N-(quinolin-6-yl)furan-2-carboxamide chemical structure, C20H13ClN2O2, CAS 924289-36-1
5-(4-Chlorophenyl)-N-(quinolin-6-yl)furan-2-carboxamide
CAS 924289-36-1C20H13ClN2O2
(Z)-6-Chloro-2-(naphthalen-1-ylimino)-2H-chromene-3-carboxamide chemical structure, C20H13ClN2O2, CAS 329690-06-4
(Z)-6-Chloro-2-(naphthalen-1-ylimino)-2H-chromene-3-carboxamide
CAS 329690-06-4C20H13ClN2O2
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-4-chlorobenzamide chemical structure, C20H13ClN2O2, CAS 339582-28-4
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-4-chlorobenzamide
CAS 339582-28-4C20H13ClN2O2
4-(1H-Benzimidazol-2-yl)phenyl 4-chlorobenzoate chemical structure, C20H13ClN2O2, CAS 372497-84-2
4-(1H-Benzimidazol-2-yl)phenyl 4-chlorobenzoate
CAS 372497-84-2C20H13ClN2O2
N-[3-(5-Chloro-1,3-benzoxazol-2-yl)phenyl]benzamide chemical structure, C20H13ClN2O2, CAS 331418-30-5
N-[3-(5-Chloro-1,3-benzoxazol-2-yl)phenyl]benzamide
CAS 331418-30-5C20H13ClN2O2
(E)-3-[5-(4-Chlorophenyl)furan-2-yl]-2-cyano-N-phenylprop-2-enamide chemical structure, C20H13ClN2O2, CAS 305863-20-1
(E)-3-[5-(4-Chlorophenyl)furan-2-yl]-2-cyano-N-phenylprop-2-enamide
CAS 305863-20-1C20H13ClN2O2
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-3-chlorobenzamide chemical structure, C20H13ClN2O2, CAS 477503-74-5
N-[4-(1,3-Benzoxazol-2-yl)phenyl]-3-chlorobenzamide
CAS 477503-74-5C20H13ClN2O2
2-(4'-Chlorobiphenyl-4-yl)-1H-benzo[D]imidazole-5-carboxylic acid chemical structure, C20H13ClN2O2, CAS 516481-36-0
2-(4'-Chlorobiphenyl-4-yl)-1H-benzo[D]imidazole-5-carboxylic acid
CAS 516481-36-0C20H13ClN2O2
N-[2-(1,3-Benzoxazol-2-yl)phenyl]-4-chlorobenzamide chemical structure, C20H13ClN2O2, CAS 477498-93-4
N-[2-(1,3-Benzoxazol-2-yl)phenyl]-4-chlorobenzamide
CAS 477498-93-4C20H13ClN2O2
4-[(4-Chloroanilino)methylidene]-2-(naphthalen-1-yl)-1,3-oxazol-5(4H)-one chemical structure, C20H13ClN2O2, CAS 6740-47-2
4-[(4-Chloroanilino)methylidene]-2-(naphthalen-1-yl)-1,3-oxazol-5(4H)-one
CAS 6740-47-2C20H13ClN2O2
N-(7-Chloro-9H-fluoren-2-yl)-1-(4-nitrophenyl)methanimine chemical structure, C20H13ClN2O2, CAS 6957-63-7
N-(7-Chloro-9H-fluoren-2-yl)-1-(4-nitrophenyl)methanimine
CAS 6957-63-7C20H13ClN2O2
[1-(4-Chlorophenyl)-1H-pyrazol-4-yl](1-hydroxy-2-naphthyl)methanone chemical structure, C20H13ClN2O2, CAS 955976-64-4
[1-(4-Chlorophenyl)-1H-pyrazol-4-yl](1-hydroxy-2-naphthyl)methanone
CAS 955976-64-4C20H13ClN2O2
3-Amino-1-(3-chlorophenyl)-5-hydroxy-1H-benzo[f]chromene-2-carbonitrile chemical structure, C20H13ClN2O2, CAS 329935-07-1
3-Amino-1-(3-chlorophenyl)-5-hydroxy-1H-benzo[f]chromene-2-carbonitrile
CAS 329935-07-1C20H13ClN2O2
N'-(2-Chlorobenzylidene)naphtho[2,1-b]furan-2-carbohydrazide chemical structure, C20H13ClN2O2, CAS 1515663-36-1
N'-(2-Chlorobenzylidene)naphtho[2,1-b]furan-2-carbohydrazide
CAS 1515663-36-1C20H13ClN2O2
N-(3-Chlorophenyl)-4-oxo-1,4-dihydrobenzo[h]quinoline-3-carboxamide chemical structure, C20H13ClN2O2, CAS 781654-32-8
N-(3-Chlorophenyl)-4-oxo-1,4-dihydrobenzo[h]quinoline-3-carboxamide
CAS 781654-32-8C20H13ClN2O2
4-Chloro-2-{[(2-phenyl-1,3-benzoxazol-5-yl)imino]methyl}phenol chemical structure, C20H13ClN2O2, CAS 505062-30-6
4-Chloro-2-{[(2-phenyl-1,3-benzoxazol-5-yl)imino]methyl}phenol
CAS 505062-30-6C20H13ClN2O2

Frequently asked questions

What is the molar mass of C20H13ClN2O2?

The molar mass of C20H13ClN2O2 is 348.79 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 348.0666 Da.

How many compounds have the formula C20H13ClN2O2?

CompoundList lists 31 compounds with the molecular formula C20H13ClN2O2, including N-(3-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide, N-(2-Chlorophenyl)-2-cyano-3-(5-phenyl-2-furyl)acrylamide, 4-(5-Chloro-2-hydroxyphenyl)-2-phenyl-1(2H)-phthalazinone. 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 C20H13ClN2O2?

C20H13ClN2O2 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.