CompoundList
Molecular formula

C6H9N3O2

626 compounds have this formula on CompoundList.

Molar mass
155.16g/mol
Monoisotopic mass
164.0807Da
Atoms
20
Elements
4
Rings plus double bonds
4

The formula C6H9N3O2 describes a molecule made of 6 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen 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 × 646.45%
    12.011 × 6 = 72.066 g/mol
  • H Hydrogen × 95.85%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 327.08%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 220.62%
    15.999 × 2 = 31.998 g/mol
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Compounds with the formula C6H9N3O2

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

Showing 1 to 100 of 626 compounds

Frequently asked questions

What is the molar mass of C6H9N3O2?

The molar mass of C6H9N3O2 is 155.16 g/mol, calculated from standard atomic weights for 6 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 164.0807 Da.

How many compounds have the formula C6H9N3O2?

CompoundList lists 626 compounds with the molecular formula C6H9N3O2, including L-Histidine, DL-Histidine, D-Histidine. 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 C6H9N3O2?

C6H9N3O2 has a degree of unsaturation of 4. 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.