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Molecular formula

C13H9ClINO4S

2 compounds have this formula on CompoundList.

Molar mass
437.63g/mol
Monoisotopic mass
436.8986Da
Atoms
30
Elements
7
Rings plus double bonds
9

The formula C13H9ClINO4S describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 1 iodine atom, 1 nitrogen atom, 4 oxygen atoms 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 × 1335.68%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 92.07%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 18.10%
    35.45 × 1 = 35.450 g/mol
  • I Iodine × 129.00%
    126.9 × 1 = 126.900 g/mol
  • N Nitrogen × 13.20%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 414.62%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.33%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C13H9ClINO4S

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

Showing 1 to 2 of 2 compounds

2-Chloro-5-[(4-iodophenyl)sulfamoyl]benzoic acid chemical structure, C13H9ClINO4S, CAS 380432-24-6
2-Chloro-5-[(4-iodophenyl)sulfamoyl]benzoic acid
CAS 380432-24-6C13H9ClINO4S
4-Chloro-3-[(4-iodophenyl)sulfamoyl]benzoic acid chemical structure, C13H9ClINO4S, CAS 379725-42-5
4-Chloro-3-[(4-iodophenyl)sulfamoyl]benzoic acid
CAS 379725-42-5C13H9ClINO4S

Frequently asked questions

What is the molar mass of C13H9ClINO4S?

The molar mass of C13H9ClINO4S is 437.63 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 1 iodine atom, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 436.8986 Da.

How many compounds have the formula C13H9ClINO4S?

CompoundList lists 2 compounds with the molecular formula C13H9ClINO4S, including 2-Chloro-5-[(4-iodophenyl)sulfamoyl]benzoic acid, 4-Chloro-3-[(4-iodophenyl)sulfamoyl]benzoic acid. 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 C13H9ClINO4S?

C13H9ClINO4S has a degree of unsaturation of 9. 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.