CompoundList
Molecular formula

C25H40O2S

1 compound has this formula on CompoundList.

Molar mass
404.65g/mol
Monoisotopic mass
404.2749Da
Atoms
68
Elements
4
Rings plus double bonds
6

The formula C25H40O2S describes a molecule made of 25 carbon atoms, 40 hydrogen 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 × 2574.21%
    12.011 × 25 = 300.275 g/mol
  • H Hydrogen × 409.96%
    1.008 × 40 = 40.320 g/mol
  • O Oxygen × 27.91%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.92%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C25H40O2S

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

Showing 1 to 1 of 1 compounds

Frequently asked questions

What is the molar mass of C25H40O2S?

The molar mass of C25H40O2S is 404.65 g/mol, calculated from standard atomic weights for 25 carbon atoms, 40 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 404.2749 Da.

How many compounds have the formula C25H40O2S?

CompoundList lists 1 compound with the molecular formula C25H40O2S, including Mepitiostane. 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 C25H40O2S?

C25H40O2S has a degree of unsaturation of 6. 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.