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Molecular formula

C20H19ClN2O2

105 compounds have this formula on CompoundList.

Molar mass
354.83g/mol
Monoisotopic mass
354.1135Da
Atoms
44
Elements
5
Rings plus double bonds
12

The formula C20H19ClN2O2 describes a molecule made of 20 carbon atoms, 19 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 × 2067.70%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 195.40%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 19.99%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.89%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.02%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H19ClN2O2

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

Showing 101 to 105 of 105 compounds

4-(4-Chlorobutoxy)-2-phenylquinoline-8-carboxamide chemical structure, C20H19ClN2O2, CAS 662159-70-8
4-(4-Chlorobutoxy)-2-phenylquinoline-8-carboxamide
CAS 662159-70-8C20H19ClN2O2
N-((2-Chloro-6,7-dimethylquinolin-3-yl)methyl)-N-methylbenzo[d][1,3]dioxol-5-amine chemical structure, C20H19ClN2O2, CAS 917747-09-2
N-((2-Chloro-6,7-dimethylquinolin-3-yl)methyl)-N-methylbenzo[d][1,3]dioxol-5-amine
CAS 917747-09-2C20H19ClN2O2
Benzyl N-(5-chloro-2-cyanophenyl)-N-cyclopentylcarbamate chemical structure, C20H19ClN2O2, CAS 2680790-82-1
Benzyl N-(5-chloro-2-cyanophenyl)-N-cyclopentylcarbamate
CAS 2680790-82-1C20H19ClN2O2
1-(3-Chlorophenyl)-3-(4-isobutylphenyl)-1H-pyrazole-5-carboxylic acid chemical structure, C20H19ClN2O2, CAS 1020240-64-5
1-(3-Chlorophenyl)-3-(4-isobutylphenyl)-1H-pyrazole-5-carboxylic acid
CAS 1020240-64-5C20H19ClN2O2
Ethyl 1-(4-chlorobenzyl)-3-p-tolyl-1H-pyrazole-5-carboxylate chemical structure, C20H19ClN2O2, CAS 1020238-94-1
Ethyl 1-(4-chlorobenzyl)-3-p-tolyl-1H-pyrazole-5-carboxylate
CAS 1020238-94-1C20H19ClN2O2

Frequently asked questions

What is the molar mass of C20H19ClN2O2?

The molar mass of C20H19ClN2O2 is 354.83 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 354.1135 Da.

How many compounds have the formula C20H19ClN2O2?

CompoundList lists 105 compounds with the molecular formula C20H19ClN2O2, including 4-(4-Chlorobutoxy)-2-phenylquinoline-8-carboxamide, N-((2-Chloro-6,7-dimethylquinolin-3-yl)methyl)-N-methylbenzo[d][1,3]dioxol-5-amine, Benzyl N-(5-chloro-2-cyanophenyl)-N-cyclopentylcarbamate. 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 C20H19ClN2O2?

C20H19ClN2O2 has a degree of unsaturation of 12. 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.