
MDMA/Synthesis
Registry numbers
Note that some of these CAS numbers have been removed, but still hold value when obtaining compounds (i.e. at sigma-aldrich).
Name | CAS# | DEA# |
---|---|---|
HCI salt | [64057-70-1] | 7405 |
Freebase | [42542-10-9] | |
R-(-)-Isomer HCI salt | [69558-31-2] | |
S-(+)-Isomer HCI salt | [69558-32-3] | |
R-(-)-Isomer freebase | [81262-70-6] | |
S-(+)-Isomer freebase | [66142-89-0] | |
[d5]-MDMA | [136765-43-0] | |
N-CH2-[3H]-labeled | [128671-19-2] | |
N-[11C]-Me | [153506-20-8] | |
R-Isomer N-[11C]-Me | [165172-59-8] |
Synthesis
M. Swist, J. Wilamowski, A. Parczewski (2004)
Chemicals and reagents
In the synthesis of MDMA, the following reagents were used: formic acid (98%), hydrochloric acid (36–38%), methylene chloride, sodium hydroxide, acetic acid (99.5%), acetone, diethyl ether, toluene, isopropanol, hydrogen peroxide ( 33%), sulfuric acid (95%) (all POCh, Poland, analytical grade), piperonal (99%, Aldrich, for synthesis), isosafrole (97%, Aldrich, for synthesis), safrole (97%, Aldrich, for synthesis), nitroethane (96%, Aldrich, for synthesis), cyclohexylamine (99%, Aldrich, for synthesis), ethyl formate (97%, Aldrich, for synthesis), hydrobromic acid (62%, Aldrich, analytical grade), methylamine solution (33% in abs. ethyl alcohol, Aldrich, analytical grade), methylamine aqueous solution (40%, Aldrich, analytical grade), diethyl ether (anhydrous, >99%, Aldrich, A.C.S. Reagent), methanol (Merck, HPLC grade), NaBH4 (Aldrich, for synthesis), NaBH3(CN) (Aldrich, for synthesis).
In impurity profiling experiments, the following reagents were used: carbonate buffer, pH 10 (10.7 ml, 0.1 M NaOH; 50 ml, 0.05 M NaHCO3; 39.3 ml H2O), n-heptane (Aldrich, HPLC grade), phosphate buffer, pH 7 (Merck), diphenylamine (Supelco, used as internal standard).