Organic Chemistry Portal
Tools >> Properties

Simple Tools for the Calculation of Chemical and Physical Properties

Molecular Mass Calculator
The Molecular Weight Calculator can calculate molecular weights for simple chemical formulas

Enantiomeric Excess Calculator
Tool for converting peak areas to enantiomeric excesses and ratios. Works for diastereomers too.

Solvents (Density, Volume, Mass)
A simple and user-friendly interface for calculating solvent volumes and masses.