CompoundList
Molecular formula

C20H18BrFN2O

4 compounds have this formula on CompoundList.

Molar mass
401.28g/mol
Monoisotopic mass
400.0587Da
Atoms
43
Elements
6
Rings plus double bonds
12

The formula C20H18BrFN2O describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 1 fluorine atom, 2 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 × 2059.86%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.52%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 119.91%
    79.904 × 1 = 79.904 g/mol
  • F Fluorine × 14.73%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 26.98%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 13.99%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C20H18BrFN2O

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

Showing 1 to 4 of 4 compounds

Frequently asked questions

What is the molar mass of C20H18BrFN2O?

The molar mass of C20H18BrFN2O is 401.28 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 1 fluorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 400.0587 Da.

How many compounds have the formula C20H18BrFN2O?

CompoundList lists 4 compounds with the molecular formula C20H18BrFN2O, including 2-Bromo-9-(4-fluorophenyl)spiro[10aH-benzo[e]2-pyrazolino[1,5-c]1,3-oxazine-6, 1'-cyclopentane], N-{5-Bromo-2-[(2-fluorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine, N-[[5-Bromo-2-[(4-fluorophenyl)methoxy]phenyl]methyl]-1-pyridin-4-ylmethanamine. 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 C20H18BrFN2O?

C20H18BrFN2O 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.