CompoundList
Molecular formula

C20H13N

49 compounds have this formula on CompoundList.

Molar mass
267.33g/mol
Monoisotopic mass
279.1801Da
Atoms
34
Elements
3
Rings plus double bonds
15

The formula C20H13N describes a molecule made of 20 carbon atoms, 13 hydrogen atoms and 1 nitrogen 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 × 2089.86%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 134.90%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 15.24%
    14.007 × 1 = 14.007 g/mol
Look up another formula

Compounds with the formula C20H13N

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

Showing 1 to 49 of 49 compounds

Frequently asked questions

What is the molar mass of C20H13N?

The molar mass of C20H13N is 267.33 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 279.1801 Da.

How many compounds have the formula C20H13N?

CompoundList lists 49 compounds with the molecular formula C20H13N, including 7H-Dibenzo(c,g)carbazole, 1,2:7,8-Dibenzocarbazole, 9-(4-Ethynylphenyl)carbazole. 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 C20H13N?

C20H13N has a degree of unsaturation of 15. 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.