Molecular Mass Calculator is a professional tool to calculate the mass of complex molecules or compounds. With this App it is a breeze to calculate the mass of compounds like Ferrous Ammonium Sulfate Hexahydrate

Exceptional advantages of the present Molecular Mass Calculator are:

→ Unlimited level of nested brackets
→ Possibility to specify isotopes e.g [^2H] for Deuterium
→ Molecules can contain abbreviations e.g Me for Methyl
→ Possibility to specify compounds e.g. hydrates
→ Elaborated extended keyboard for easy and fast composing of formulas

For each formula the following results are computed:

→ monoisotopic molecular weight, by using for each atom the weight of the most common isotope*
→ natural molecular weight, by using the weight of the naturally occurring mix of isotopes*

*except for those atoms specified to be a precise isotope. For these atoms the weight of the indicated isotope will be used instead.

As mentioned above, it is possible to use abbreviations in formulas. Of course, the list of abbreviations you can choose from is fully customizable, you can add, remove, modify or rearrange all abbreviations in this list.

Finally, to avoid excessive typing of often used formulas, the App keeps a "Recent" list, listing all your recent calculations. Especially useful when you are working with complex molecules...