CompoundList
Molecular formula

C12H11NO

619 compounds have this formula on CompoundList.

Molar mass
185.23g/mol
Monoisotopic mass
196.1531Da
Atoms
25
Elements
4
Rings plus double bonds
8

The formula C12H11NO describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 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 × 1277.81%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 115.99%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 17.56%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 18.64%
    15.999 × 1 = 15.999 g/mol
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Compounds with the formula C12H11NO

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

Showing 101 to 200 of 619 compounds

Frequently asked questions

What is the molar mass of C12H11NO?

The molar mass of C12H11NO is 185.23 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 196.1531 Da.

How many compounds have the formula C12H11NO?

CompoundList lists 619 compounds with the molecular formula C12H11NO, including 2'-Amino(1,1'-biphenyl)-4-ol, 2-(3-Aminophenyl)phenol, (3-Pyrid-3-ylphenyl)methanol. 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 C12H11NO?

C12H11NO has a degree of unsaturation of 8. 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.