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Molecular formula

C21H46BrNO

5 compounds have this formula on CompoundList.

Molar mass
408.51g/mol
Monoisotopic mass
407.2763Da
Atoms
70
Elements
5

The formula C21H46BrNO describes a molecule made of 21 carbon atoms, 46 hydrogen atoms, 1 bromine atom, 1 nitrogen atom 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 × 2161.74%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 4611.35%
    1.008 × 46 = 46.368 g/mol
  • Br Bromine × 119.56%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 13.43%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 13.92%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H46BrNO

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

Showing 1 to 5 of 5 compounds

Ro 31-4639 chemical structure, C21H46BrNO, CAS 125131-65-9
Ro 31-4639
CAS 125131-65-9C21H46BrNO
1-Hexadecanaminium, N-(2-methoxyethyl)-N,N-dimethyl-, bromide (1:1) chemical structure, C21H46BrNO, CAS 42474-91-9
1-Hexadecanaminium, N-(2-methoxyethyl)-N,N-dimethyl-, bromide (1:1)
CAS 42474-91-9C21H46BrNO
N-(3-Hydroxypropyl)-N,N-dimethylhexadecan-1-aminium bromide chemical structure, C21H46BrNO, CAS 63989-29-7
N-(3-Hydroxypropyl)-N,N-dimethylhexadecan-1-aminium bromide
CAS 63989-29-7C21H46BrNO
N-(2-Hydroxypropyl)-N,N-dimethylhexadecan-1-aminium bromide chemical structure, C21H46BrNO, CAS 68796-83-8
N-(2-Hydroxypropyl)-N,N-dimethylhexadecan-1-aminium bromide
CAS 68796-83-8C21H46BrNO
N-Ethyl-N-(2-hydroxyethyl)-N-methylhexadecan-1-aminium bromide chemical structure, C21H46BrNO, CAS 63974-85-6
N-Ethyl-N-(2-hydroxyethyl)-N-methylhexadecan-1-aminium bromide
CAS 63974-85-6C21H46BrNO

Frequently asked questions

What is the molar mass of C21H46BrNO?

The molar mass of C21H46BrNO is 408.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 46 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 407.2763 Da.

How many compounds have the formula C21H46BrNO?

CompoundList lists 5 compounds with the molecular formula C21H46BrNO, including Ro 31-4639, 1-Hexadecanaminium, N-(2-methoxyethyl)-N,N-dimethyl-, bromide (1:1), N-(3-Hydroxypropyl)-N,N-dimethylhexadecan-1-aminium bromide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.