CompoundList
Molecular formula

C21H19FN2O2S

13 compounds have this formula on CompoundList.

Molar mass
382.45g/mol
Monoisotopic mass
382.1151Da
Atoms
46
Elements
6
Rings plus double bonds
13

The formula C21H19FN2O2S describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 2 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 × 2165.95%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 195.01%
    1.008 × 19 = 19.152 g/mol
  • F Fluorine × 14.97%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 27.32%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.37%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.38%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H19FN2O2S

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

Showing 1 to 13 of 13 compounds

Frequently asked questions

What is the molar mass of C21H19FN2O2S?

The molar mass of C21H19FN2O2S is 382.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 382.1151 Da.

How many compounds have the formula C21H19FN2O2S?

CompoundList lists 13 compounds with the molecular formula C21H19FN2O2S, including N-(3-F-PH)-2-ME-5-Oxo-4-(2-thienyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamide, N-(3-F-PH)-2-ME-5-Oxo-4-(3-thienyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamide, N'-[(4-Fluorophenyl)methyl]-N-(2-methylphenyl)sulfonylbenzenecarboximidamide. 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 C21H19FN2O2S?

C21H19FN2O2S 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.