CompoundList
Molecular formula

C27H21ClN2O

1 compound has this formula on CompoundList.

Molar mass
424.93g/mol
Monoisotopic mass
424.1342Da
Atoms
52
Elements
5
Rings plus double bonds
18

The formula C27H21ClN2O describes a molecule made of 27 carbon atoms, 21 hydrogen atoms, 1 chlorine 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 × 2776.32%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 214.98%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 18.34%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.59%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 13.77%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C27H21ClN2O

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

Showing 1 to 1 of 1 compounds

Frequently asked questions

What is the molar mass of C27H21ClN2O?

The molar mass of C27H21ClN2O is 424.93 g/mol, calculated from standard atomic weights for 27 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 424.1342 Da.

How many compounds have the formula C27H21ClN2O?

CompoundList lists 1 compound with the molecular formula C27H21ClN2O, including 9-CL-5-(4-ME-Phenyl)-2-(2-naphthyl)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazine. 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 C27H21ClN2O?

C27H21ClN2O has a degree of unsaturation of 18. 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.