CompoundList
Molecular formula

C20H13N5

14 compounds have this formula on CompoundList.

Molar mass
323.36g/mol
Monoisotopic mass
323.1171Da
Atoms
38
Elements
3
Rings plus double bonds
17

The formula C20H13N5 describes a molecule made of 20 carbon atoms, 13 hydrogen atoms and 5 nitrogen 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 × 2074.29%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 134.05%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 521.66%
    14.007 × 5 = 70.035 g/mol
Look up another formula

Compounds with the formula C20H13N5

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

Showing 1 to 14 of 14 compounds

Frequently asked questions

What is the molar mass of C20H13N5?

The molar mass of C20H13N5 is 323.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms and 5 nitrogen atoms. The monoisotopic mass is 323.1171 Da.

How many compounds have the formula C20H13N5?

CompoundList lists 14 compounds with the molecular formula C20H13N5, including 13-Amino-11-(4-methylphenyl)-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10,12-dicarbonitrile, 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-phenylquinazoline, 1-(Benzimidazol-1-yl)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile. 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 C20H13N5?

C20H13N5 has a degree of unsaturation of 17. 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.