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Molecular formula

C20H16Cl3N3O2

5 compounds have this formula on CompoundList.

Molar mass
436.72g/mol
Monoisotopic mass
435.0308Da
Atoms
44
Elements
5
Rings plus double bonds
13

The formula C20H16Cl3N3O2 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 3 chlorine atoms, 3 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 × 2055.01%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.69%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 324.35%
    35.45 × 3 = 106.350 g/mol
  • N Nitrogen × 39.62%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 27.33%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H16Cl3N3O2

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

Showing 1 to 5 of 5 compounds

[5-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)-3-pyrazolyl]-(4-morpholinyl)methanone chemical structure, C20H16Cl3N3O2, CAS 477713-35-2
[5-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)-3-pyrazolyl]-(4-morpholinyl)methanone
CAS 477713-35-2C20H16Cl3N3O2
[5-(4-Chlorophenyl)-1-(2,5-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone chemical structure, C20H16Cl3N3O2, CAS 477712-08-6
[5-(4-Chlorophenyl)-1-(2,5-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone
CAS 477712-08-6C20H16Cl3N3O2
[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone chemical structure, C20H16Cl3N3O2, CAS 158939-84-5
[5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone
CAS 158939-84-5C20H16Cl3N3O2
4-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(2,5-dichlorophenyl)butanamide chemical structure, C20H16Cl3N3O2, CAS 946321-04-6
4-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)-N-(2,5-dichlorophenyl)butanamide
CAS 946321-04-6C20H16Cl3N3O2
9-(4-Chlorophenyl)-2-(3,4-dichlorophenyl)hexahydro-1H-pyrazolo[1,2-a]pyrrolo[3,4-c]pyrazole-1,3(2H)-dione chemical structure, C20H16Cl3N3O2, CAS 1005095-45-3
9-(4-Chlorophenyl)-2-(3,4-dichlorophenyl)hexahydro-1H-pyrazolo[1,2-a]pyrrolo[3,4-c]pyrazole-1,3(2H)-dione
CAS 1005095-45-3C20H16Cl3N3O2

Frequently asked questions

What is the molar mass of C20H16Cl3N3O2?

The molar mass of C20H16Cl3N3O2 is 436.72 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 3 chlorine atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 435.0308 Da.

How many compounds have the formula C20H16Cl3N3O2?

CompoundList lists 5 compounds with the molecular formula C20H16Cl3N3O2, including [5-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)-3-pyrazolyl]-(4-morpholinyl)methanone, [5-(4-Chlorophenyl)-1-(2,5-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone, [5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-1H-pyrazol-3-yl](morpholino)methanone. 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 C20H16Cl3N3O2?

C20H16Cl3N3O2 has a degree of unsaturation of 13. 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.