Question recrystallization problem

[Acab1312]

Hi can anyone help me with the recrystallization of methamphetamines, after separating the isomers as well as acetone washing. Every time I have the problem that no real crystals form. It was recrystallized with dcm/acetone also with h20 (7 days) . But I always get flat papers. Can anyone tell me what the problem is? The quality is good - after reagent test, it is also the right product. Thank you for your help

 

[UWe9o12jkied91d]

Grats

 

[Acab1312]

Unfortunately I don't understand, soon I will give a more detailed update about the division of the isomers. As soon as my polarimeter is available.

 

[UWe9o12jkied91d]

I just said congrats.

 

[Acab1312]

Thank you