A contribution to the chemical profiling of 3,4-methylenedioxymethamphetamine (MDMA) tablets Pascal Gimeno, Fabrice Besacier, Huguette Chaudron-Thozet,

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A contribution to the chemical profiling of 3,4-methylenedioxymethamphetamine (MDMA) tablets Pascal Gimeno, Fabrice Besacier, Huguette Chaudron-Thozet, Josiane Girard, Alain Lamotte Forensic Science International Volume 127, Issue 1, Pages 1-44 (June 2002) DOI: 10.1016/S0379-0738(02)00122-6

Fig. 1 Ei/full scan impurity profile of sample Ref1. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 2 Ei/full scan impurity profile of sample Ref2. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 3 Ei/full scan impurity profile of sample S1. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 4 Ei/full scan impurity profile of sample S2. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 5 Ei/full scan impurity profile of sample S3. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 6 Electron ionization mass spectrum of impurity peaks 2, 3, 7, 8, 9, 11–26. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 7 Peak #2-Ci+/MS–MS confirmation on M+ molecular ion (m/z=122). Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 8 Peak #13-Ci+/MS–MS confirmation on MH+ molecular ion (m/z=180). Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 9 Peak #16-Ci+/MS–MS confirmation on MH+ molecular ion (m/z=180). Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 10 Peak #23-Ci+/MS–MS confirmation on MH+ molecular ion (m/z=210). Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 11 Peak #26-Ci+/MS–MS confirmation on MH+ molecular ion (m/z=222). Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 12 Peak #11-Ci+/full scan mass spectrum. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 13 MDMA synthesis from MDP2P by reductive amination. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 14 MDMA by-products obtained from MDP2P. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 15 MDMA by-products obtained from piperonal. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 16 Safrole/isosafrole impurities modified during MDMA synthesis. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)

Fig. 17 Cosine function values for linked samples. Forensic Science International 2002 127, 1-44DOI: (10.1016/S0379-0738(02)00122-6)