Molecular Weight Calculator   (Freeware) Version 2020

This is a mass spectrometry molecular weight calculator.
You can enter a formula and the calculator will determine the monoisotopic molecular weight for the formula,
the Average molecular weight and the Mass percent of each element.
The isotopic distribution is also displayed.

Formula's  may be entered with brackets for example  C6HAs(C6H5)6.
Formula's may be entered with a period for example C6H5As.5HCl
Formula's may contain common abbreviations for example Ph for phenyl, Me for methyl.
Formula's may contain 3 letter peptide codes for example Pro for proline.

  Feeware  (1.94meg file size, msi installer).

last updated:   Tuesday, August 31, 2021
frank@antolasic-software.com