CompoundList
Molecular formula

C16H9IN2OS

2 compounds have this formula on CompoundList.

Molar mass
404.22g/mol
Monoisotopic mass
403.9480Da
Atoms
30
Elements
6
Rings plus double bonds
13

The formula C16H9IN2OS describes a molecule made of 16 carbon atoms, 9 hydrogen atoms, 1 iodine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur 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 × 1647.54%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 92.24%
    1.008 × 9 = 9.072 g/mol
  • I Iodine × 131.39%
    126.9 × 1 = 126.900 g/mol
  • N Nitrogen × 26.93%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 13.96%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 17.93%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C16H9IN2OS

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 C16H9IN2OS?

The molar mass of C16H9IN2OS is 404.22 g/mol, calculated from standard atomic weights for 16 carbon atoms, 9 hydrogen atoms, 1 iodine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 403.9480 Da.

How many compounds have the formula C16H9IN2OS?

CompoundList lists 2 compounds with the molecular formula C16H9IN2OS, including 2-(4-Iodobenzylidene)(1,3)thiazolo(3,2-A)benzimidazol-3(2H)-one, 2-Benzothiazol-2-yl-3-hydroxy-3-(4-iodo-phenyl)-acrylonitrile. 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 C16H9IN2OS?

C16H9IN2OS has a degree of unsaturation of 13. 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.