CompoundList
Molecular formula

C18H23N6O16P3

2 compounds have this formula on CompoundList.

Molar mass
672.33g/mol
Monoisotopic mass
672.0383Da
Atoms
66
Elements
5
Rings plus double bonds
12

The formula C18H23N6O16P3 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 6 nitrogen atoms, 16 oxygen atoms and 3 phosphorus 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 × 1832.16%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 233.45%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 612.50%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 1638.07%
    15.999 × 16 = 255.984 g/mol
  • P Phosphorus × 313.82%
    30.974 × 3 = 92.922 g/mol
Look up another formula

Compounds with the formula C18H23N6O16P3

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

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of C18H23N6O16P3?

The molar mass of C18H23N6O16P3 is 672.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 6 nitrogen atoms, 16 oxygen atoms and 3 phosphorus atoms. The monoisotopic mass is 672.0383 Da.

How many compounds have the formula C18H23N6O16P3?

CompoundList lists 2 compounds with the molecular formula C18H23N6O16P3, including P(3)-1-(2-nitro)phenylethylguanosine 5'-O-triphosphate, Guanosine triphosphopyridoxal. 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 C18H23N6O16P3?

C18H23N6O16P3 has a degree of unsaturation of 12. 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.