CompoundList
Molecular formula

C305H442N88O91S8

1 compound has this formula on CompoundList.

Molar mass
7053.90g/mol
Monoisotopic mass
7049.0430Da
Atoms
934
Elements
5
Rings plus double bonds
129

The formula C305H442N88O91S8 describes a molecule made of 305 carbon atoms, 442 hydrogen atoms, 88 nitrogen atoms, 91 oxygen atoms and 8 sulfur atoms. 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 × 30551.93%
    12.011 × 305 = 3663.355 g/mol
  • H Hydrogen × 4426.32%
    1.008 × 442 = 445.536 g/mol
  • N Nitrogen × 8817.47%
    14.007 × 88 = 1232.616 g/mol
  • O Oxygen × 9120.64%
    15.999 × 91 = 1455.909 g/mol
  • S Sulfur × 83.64%
    32.06 × 8 = 256.480 g/mol
Look up another formula

Compounds with the formula C305H442N88O91S8

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 C305H442N88O91S8?

The molar mass of C305H442N88O91S8 is 7053.90 g/mol, calculated from standard atomic weights for 305 carbon atoms, 442 hydrogen atoms, 88 nitrogen atoms, 91 oxygen atoms and 8 sulfur atoms. The monoisotopic mass is 7049.0430 Da.

How many compounds have the formula C305H442N88O91S8?

CompoundList lists 1 compound with the molecular formula C305H442N88O91S8, including Ecallantide. 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 C305H442N88O91S8?

C305H442N88O91S8 has a degree of unsaturation of 129. 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.