CompoundList
Molecular formula

C142H243N45O39S7

1 compound has this formula on CompoundList.

Molar mass
3429.20g/mol
Monoisotopic mass
3426.6460Da
Atoms
476
Elements
5
Rings plus double bonds
44

The formula C142H243N45O39S7 describes a molecule made of 142 carbon atoms, 243 hydrogen atoms, 45 nitrogen atoms, 39 oxygen atoms and 7 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 × 14249.74%
    12.011 × 142 = 1705.562 g/mol
  • H Hydrogen × 2437.14%
    1.008 × 243 = 244.944 g/mol
  • N Nitrogen × 4518.38%
    14.007 × 45 = 630.315 g/mol
  • O Oxygen × 3918.20%
    15.999 × 39 = 623.961 g/mol
  • S Sulfur × 76.54%
    32.06 × 7 = 224.420 g/mol
Look up another formula

Compounds with the formula C142H243N45O39S7

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 C142H243N45O39S7?

The molar mass of C142H243N45O39S7 is 3429.20 g/mol, calculated from standard atomic weights for 142 carbon atoms, 243 hydrogen atoms, 45 nitrogen atoms, 39 oxygen atoms and 7 sulfur atoms. The monoisotopic mass is 3426.6460 Da.

How many compounds have the formula C142H243N45O39S7?

CompoundList lists 1 compound with the molecular formula C142H243N45O39S7, including Scyllatoxin. 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 C142H243N45O39S7?

C142H243N45O39S7 has a degree of unsaturation of 44. 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.