Atomic Mass Calculator
Based on a script by Jared Zyskowski and updated by David NewshamInstructions:
Enter the molecular formula [e.g. CH3COCH3 or CO(CH3)2 ] and click Calculate.
The script will find the total weight and the proportions of each element.
The script understands all the elements (except for Ac, Cp, and Pr) and the following abbreviations:
Ac = acetyl CH3C(O)-
Bn = benzyl C6H5CH2-
Bu = butyl C4H9-
Bz = benzoyl C6H5C(O)-
Ph = Phenyl C6H5
Cy = Cyclohexyl C6H11
Cp = Cyclopentadienyl C5H5-
Et = Ethyl CH2CH3
Mes = Mesityl (2,4,6-trimethylphenyl) (CH3)3C6H2-
Me = Methyl CH3-
Pr = Propyl C3H7
Py = Pyridine C5H5N
Tol = Tolyl CH3C6H4-
Tos = Tosylate/Toluenesulfonate CH3C6H4SO3-
Ts = Tosylate/Toluenesulfonate CH3C6H4SO3-
Tf = Triflate CF3SO3- Do not use "OTf" abbreviation.
