CompoundList
Molecular formula

C21H14ClN3O

26 compounds have this formula on CompoundList.

Molar mass
359.81g/mol
Monoisotopic mass
359.0825Da
Atoms
40
Elements
5
Rings plus double bonds
16

The formula C21H14ClN3O describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 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 × 2170.10%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.92%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 19.85%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 311.68%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.45%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H14ClN3O

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

Showing 1 to 26 of 26 compounds

3-Chloro-N-[3-(2-pyridinyl)-1-isoquinolinyl]benzamide chemical structure, C21H14ClN3O, CAS 112575-55-0
3-Chloro-N-[3-(2-pyridinyl)-1-isoquinolinyl]benzamide
CAS 112575-55-0C21H14ClN3O
2-(9H-Carbazol-9-yl)-N-(2-chloro-6-cyanophenyl)acetamide chemical structure, C21H14ClN3O, CAS 1801856-93-8
2-(9H-Carbazol-9-yl)-N-(2-chloro-6-cyanophenyl)acetamide
CAS 1801856-93-8C21H14ClN3O
2-(2-Chlorophenyl)-N-(pyridin-3-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 355813-45-5
2-(2-Chlorophenyl)-N-(pyridin-3-yl)quinoline-4-carboxamide
CAS 355813-45-5C21H14ClN3O
N-(5-Chloropyridin-2-yl)-2-phenylquinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 349401-69-0
N-(5-Chloropyridin-2-yl)-2-phenylquinoline-4-carboxamide
CAS 349401-69-0C21H14ClN3O
N-(4-Chlorophenyl)-2-(pyridin-2-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 879919-38-7
N-(4-Chlorophenyl)-2-(pyridin-2-yl)quinoline-4-carboxamide
CAS 879919-38-7C21H14ClN3O
4(3H)-Quinazolinone, 3-(2-chlorophenyl)-2-(2-(3-pyridyl)ethenyl)- chemical structure, C21H14ClN3O, CAS 1897-91-2
4(3H)-Quinazolinone, 3-(2-chlorophenyl)-2-(2-(3-pyridyl)ethenyl)-
CAS 1897-91-2C21H14ClN3O
(Z)-N-(4-Chlorophenyl)-2-cyano-3-(1-prop-2-ynylindol-3-yl)prop-2-enamide chemical structure, C21H14ClN3O, CAS 340312-01-8
(Z)-N-(4-Chlorophenyl)-2-cyano-3-(1-prop-2-ynylindol-3-yl)prop-2-enamide
CAS 340312-01-8C21H14ClN3O
2-(2-Chlorophenyl)-N-(4-pyridinyl)-4-quinolinecarboxamide chemical structure, C21H14ClN3O, CAS 438615-78-2
2-(2-Chlorophenyl)-N-(4-pyridinyl)-4-quinolinecarboxamide
CAS 438615-78-2C21H14ClN3O
3-((2-Chlorobenzylidene)amino)-2-phenyl-4(3H)-quinazolinone chemical structure, C21H14ClN3O, CAS 73861-03-7
3-((2-Chlorobenzylidene)amino)-2-phenyl-4(3H)-quinazolinone
CAS 73861-03-7C21H14ClN3O
4-Chloro-N-(4-phenylquinazolin-2-yl)benzamide chemical structure, C21H14ClN3O, CAS 700855-89-6
4-Chloro-N-(4-phenylquinazolin-2-yl)benzamide
CAS 700855-89-6C21H14ClN3O
4-Chloro-N-(4-quinoxalin-2-ylphenyl)benzamide chemical structure, C21H14ClN3O, CAS 356083-47-1
4-Chloro-N-(4-quinoxalin-2-ylphenyl)benzamide
CAS 356083-47-1C21H14ClN3O
as-Triazine, 3-(p-chlorophenoxy)-5,6-diphenyl- chemical structure, C21H14ClN3O, CAS 74417-15-5
as-Triazine, 3-(p-chlorophenoxy)-5,6-diphenyl-
CAS 74417-15-5C21H14ClN3O
3-(4-Chlorophenyl)-2-[(E)-2-pyridin-2-ylethenyl]quinazolin-4-one chemical structure, C21H14ClN3O, CAS 799260-38-1
3-(4-Chlorophenyl)-2-[(E)-2-pyridin-2-ylethenyl]quinazolin-4-one
CAS 799260-38-1C21H14ClN3O
Indeno(1,2-c)pyrazol-4(1H)-one, 1-(6-chloro-4-methyl-2-quinolinyl)-3-methyl- chemical structure, C21H14ClN3O, CAS 130946-66-6
Indeno(1,2-c)pyrazol-4(1H)-one, 1-(6-chloro-4-methyl-2-quinolinyl)-3-methyl-
CAS 130946-66-6C21H14ClN3O
N-(3-Chlorophenyl)-2-(pyridin-2-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 879919-42-3
N-(3-Chlorophenyl)-2-(pyridin-2-yl)quinoline-4-carboxamide
CAS 879919-42-3C21H14ClN3O
4-(4-Phenylquinazolin-2-ylamino)benzoyl chloride chemical structure, C21H14ClN3O, CAS 1059735-24-8
4-(4-Phenylquinazolin-2-ylamino)benzoyl chloride
CAS 1059735-24-8C21H14ClN3O
2-Amino-4-(4-chlorophenyl)-6-(4-methoxyphenyl)benzene-1,3-dicarbonitrile chemical structure, C21H14ClN3O, CAS 104581-10-4
2-Amino-4-(4-chlorophenyl)-6-(4-methoxyphenyl)benzene-1,3-dicarbonitrile
CAS 104581-10-4C21H14ClN3O
N-(4-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 954358-71-5
N-(4-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide
CAS 954358-71-5C21H14ClN3O
N-(3-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 954772-64-6
N-(3-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide
CAS 954772-64-6C21H14ClN3O
N-(2-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide chemical structure, C21H14ClN3O, CAS 954828-05-8
N-(2-Chlorophenyl)-2-(pyridin-3-yl)quinoline-4-carboxamide
CAS 954828-05-8C21H14ClN3O
N-[4-Chloro-3-(1-isoquinolinyl)phenyl]-2-pyridinecarboxamide chemical structure, C21H14ClN3O, CAS 1258282-41-5
N-[4-Chloro-3-(1-isoquinolinyl)phenyl]-2-pyridinecarboxamide
CAS 1258282-41-5C21H14ClN3O
2-Chloro-4-(3-phenoxyphenyl)-6-phenyl-1,3,5-triazine chemical structure, C21H14ClN3O, CAS 1426437-66-2
2-Chloro-4-(3-phenoxyphenyl)-6-phenyl-1,3,5-triazine
CAS 1426437-66-2C21H14ClN3O
(E)-6-Chloro-3-(pyridin-2-yl)-2-styrylquinazolin-4(3H)-one chemical structure, C21H14ClN3O, CAS 708212-97-9
(E)-6-Chloro-3-(pyridin-2-yl)-2-styrylquinazolin-4(3H)-one
CAS 708212-97-9C21H14ClN3O
4-[(E)-(2-Chlorophenyl)diazenyl]-3,5-diphenyl-1,2-oxazole chemical structure, C21H14ClN3O, CAS 89013-31-0
4-[(E)-(2-Chlorophenyl)diazenyl]-3,5-diphenyl-1,2-oxazole
CAS 89013-31-0C21H14ClN3O

Frequently asked questions

What is the molar mass of C21H14ClN3O?

The molar mass of C21H14ClN3O is 359.81 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 359.0825 Da.

How many compounds have the formula C21H14ClN3O?

CompoundList lists 26 compounds with the molecular formula C21H14ClN3O, including 3-Chloro-N-[3-(2-pyridinyl)-1-isoquinolinyl]benzamide, 2-(9H-Carbazol-9-yl)-N-(2-chloro-6-cyanophenyl)acetamide, 2-(2-Chlorophenyl)-N-(pyridin-3-yl)quinoline-4-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 C21H14ClN3O?

C21H14ClN3O has a degree of unsaturation of 16. 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.