Stimulants Racemic Methamphetamine + Tartaric Acid = D-Meth purity

[Dextro .45]

Racemate Methamphetamine & Tartaric Acid

To 1.9 g of Tartaric Acid was added to 3.0 grams of racemic Methamphetamine and after standing for one hour the mixture was heated to 37 deg C under P = 2.5 P vacuum, at room temperature the distillate is a colourless oil

Yield 1.2 gram D-Methamphetamine
Optical purity 68.5%


Example 7

A solution of 3.0 g of racemic Methamphetamine and 1.9 g of Tartaric Acid in 20cm methanol. Evaporate the solvent and then P distill at a pressure of 2.5P at a head temperature of 37 C the distillate is a colourless oil

Yield 1.4 g D-Methamphetamine



When I receive my Crystal Meth……can I conduct something to purify it to 100% dextro Methamphetamine like above?

 

[tj7]

This is called chiral resolution of enantiomers and the cooks have already done this for you, enjoy your already pure D-Meth and do it responsibly!

 

[YusufIslam]

This is called chiral resolution of enantiomers and the cooks have already done this for you, enjoy your already pure D-Meth and do it responsibly!

Please provide the evidence that groups around the world who manufacture meth do chiral resolution of the racemic meth they make especially from 2024-currently