CompoundList
Molecular formula

C126H197N37O32S2

2 compounds have this formula on CompoundList.

Molar mass
2806.31g/mol
Monoisotopic mass
2804.4367Da
Atoms
394
Elements
5
Rings plus double bonds
47

The formula C126H197N37O32S2 describes a molecule made of 126 carbon atoms, 197 hydrogen atoms, 37 nitrogen atoms, 32 oxygen atoms and 2 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 × 12653.93%
    12.011 × 126 = 1513.386 g/mol
  • H Hydrogen × 1977.08%
    1.008 × 197 = 198.576 g/mol
  • N Nitrogen × 3718.47%
    14.007 × 37 = 518.259 g/mol
  • O Oxygen × 3218.24%
    15.999 × 32 = 511.968 g/mol
  • S Sulfur × 22.28%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C126H197N37O32S2

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

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of C126H197N37O32S2?

The molar mass of C126H197N37O32S2 is 2806.31 g/mol, calculated from standard atomic weights for 126 carbon atoms, 197 hydrogen atoms, 37 nitrogen atoms, 32 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 2804.4367 Da.

How many compounds have the formula C126H197N37O32S2?

CompoundList lists 2 compounds with the molecular formula C126H197N37O32S2, including Gastrin-releasing peptide, Ala-Pro-Val-Ser-Val-Gly-Gly-Gly-Thr-Val-Leu-Ala-Lys-Met-Tyr-Pro-Arg-Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met. 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 C126H197N37O32S2?

C126H197N37O32S2 has a degree of unsaturation of 47. 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.