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Molecular formula

C20H21BrClNO2

6 compounds have this formula on CompoundList.

Molar mass
422.75g/mol
Monoisotopic mass
421.0444Da
Atoms
46
Elements
6
Rings plus double bonds
10

The formula C20H21BrClNO2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 1 chlorine atom, 1 nitrogen atom 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 × 2056.82%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.01%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 118.90%
    79.904 × 1 = 79.904 g/mol
  • Cl Chlorine × 18.39%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.31%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 27.57%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C20H21BrClNO2

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

Showing 1 to 6 of 6 compounds

tert-Butyl 7-bromo-4-(4-chlorophenyl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate chemical structure, C20H21BrClNO2, CAS 1255924-79-8
tert-Butyl 7-bromo-4-(4-chlorophenyl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS 1255924-79-8C20H21BrClNO2
(2-Bromophenyl)(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone chemical structure, C20H21BrClNO2, CAS 1396807-28-5
(2-Bromophenyl)(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone
CAS 1396807-28-5C20H21BrClNO2
Isoquinoline, 4-(p-chlorobenzyl)-6,7-dimethoxy-1-ethyl-, hydrobromide chemical structure, C20H21BrClNO2, CAS 62334-28-5
Isoquinoline, 4-(p-chlorobenzyl)-6,7-dimethoxy-1-ethyl-, hydrobromide
CAS 62334-28-5C20H21BrClNO2
(3-Bromophenyl)(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone chemical structure, C20H21BrClNO2, CAS 1396811-10-1
(3-Bromophenyl)(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone
CAS 1396811-10-1C20H21BrClNO2
1'-Benzyl-6-bromospiro[chromene-2,4'-piperidin]-4(3H)-one hydrochloride chemical structure, C20H21BrClNO2, CAS 81109-68-4
1'-Benzyl-6-bromospiro[chromene-2,4'-piperidin]-4(3H)-one hydrochloride
CAS 81109-68-4C20H21BrClNO2
1-(4-Benzylpiperidin-1-yl)-2-(4-bromo-2-chlorophenoxy)ethanone chemical structure, C20H21BrClNO2, CAS 430464-58-7
1-(4-Benzylpiperidin-1-yl)-2-(4-bromo-2-chlorophenoxy)ethanone
CAS 430464-58-7C20H21BrClNO2

Frequently asked questions

What is the molar mass of C20H21BrClNO2?

The molar mass of C20H21BrClNO2 is 422.75 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 1 chlorine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 421.0444 Da.

How many compounds have the formula C20H21BrClNO2?

CompoundList lists 6 compounds with the molecular formula C20H21BrClNO2, including tert-Butyl 7-bromo-4-(4-chlorophenyl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate, (2-Bromophenyl)(4-(((4-chlorobenzyl)oxy)methyl)piperidin-1-yl)methanone, Isoquinoline, 4-(p-chlorobenzyl)-6,7-dimethoxy-1-ethyl-, hydrobromide. 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 C20H21BrClNO2?

C20H21BrClNO2 has a degree of unsaturation of 10. 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.