CompoundList
Molecular formula

C13H9BrN2OS

11 compounds have this formula on CompoundList.

Molar mass
321.19g/mol
Monoisotopic mass
319.9619Da
Atoms
27
Elements
6
Rings plus double bonds
10

The formula C13H9BrN2OS describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 bromine 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 × 1348.61%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 92.82%
    1.008 × 9 = 9.072 g/mol
  • Br Bromine × 124.88%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 28.72%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.98%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.98%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C13H9BrN2OS

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

Showing 1 to 11 of 11 compounds

Frequently asked questions

What is the molar mass of C13H9BrN2OS?

The molar mass of C13H9BrN2OS is 321.19 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 319.9619 Da.

How many compounds have the formula C13H9BrN2OS?

CompoundList lists 11 compounds with the molecular formula C13H9BrN2OS, including 5-(4-Bromophenyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one, N-((5-Bromothiophen-2-yl)methyl)-3-cyanobenzamide, 3-(4-Bromophenyl)-6-methylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde. 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 C13H9BrN2OS?

C13H9BrN2OS has a degree of unsaturation of 10. 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.