PMID- 23683915 OWN - NLM STAT- MEDLINE DCOM- 20140225 LR - 20211203 IS - 1872-6283 (Electronic) IS - 0379-0738 (Linking) VI - 229 IP - 1-3 DP - 2013 Jun 10 TI - Forensic profiling of sassafras oils based on comprehensive two-dimensional gas chromatography. PG - 108-15 LID - S0379-0738(13)00202-8 [pii] LID - 10.1016/j.forsciint.2013.03.046 [doi] AB - Safrole, the main compound in the essential oil of several plants of the Laurel family (Lauraceae), and its secondary product piperonylmethylketone are the predominantly used precursors for the illicit synthesis of 3,4-methylenedioxymethamphetamine (MDMA) which is, in turn, the most common active ingredient in Ecstasy tablets. Analytical methods with adequate capacity to identify links and origin of precursors, such as safrole, provide valuable information for drug-related police intelligence. Authentic sassafras oil samples from police seizures were subjected to comparative analysis based on their chemical profiles obtained by comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC x GC-TOFMS). The enhanced separation power and increased sensitivity of GC x GC allowed for the detection of minor compounds present in the essential oils which were of particular interest in case of very pure samples whose impurity profiles were not very pronounced. Discrimination of such samples was still possible even in the absence of characteristic main compounds. CI - Copyright (c) 2013 Elsevier Ireland Ltd. All rights reserved. FAU - Schaffer, M AU - Schaffer M AD - Comprehensive Molecular Analytics, Helmholtz Zentrum Munchen, German Research Center for Environmental Health, Ingolstadter Landstr. 1, 85764 Neuherberg, Germany. FAU - Groger, T AU - Groger T FAU - Putz, M AU - Putz M FAU - Zimmermann, R AU - Zimmermann R LA - eng PT - Journal Article DEP - 20130424 PL - Ireland TA - Forensic Sci Int JT - Forensic science international JID - 7902034 RN - 0 (Allylbenzene Derivatives) RN - 0 (Benzaldehydes) RN - 0 (Benzodioxoles) RN - 0 (Benzyl Compounds) RN - 0 (Cyclohexane Monoterpenes) RN - 0 (Dioxolanes) RN - 0 (Hallucinogens) RN - 0 (Illicit Drugs) RN - 0 (Monoterpenes) RN - 0 (Phenols) RN - 0 (Plant Oils) RN - 01Y4A2QXY0 (Pyrogallol) RN - 04PD6CT78W (myristicin) RN - 1VZ8RG269R (piperitone) RN - 29T9VA6R7M (methyleugenol) RN - 3T8H1794QW (Eugenol) RN - 593R721CIC (3-propylphenol) RN - KE109YAK00 (piperonal) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) RN - RSB34337V9 (Safrole) RN - W6337429LF (isosafrole) SB - IM MH - Allylbenzene Derivatives MH - Benzaldehydes/chemistry MH - Benzodioxoles/chemistry MH - Benzyl Compounds/chemistry MH - Cyclohexane Monoterpenes MH - Dioxolanes/chemistry MH - Eugenol/analogs & derivatives/chemistry MH - Forensic Toxicology MH - Gas Chromatography-Mass Spectrometry/*methods MH - Hallucinogens/analysis MH - Illicit Drugs/analysis MH - Molecular Structure MH - Monoterpenes/chemistry MH - N-Methyl-3,4-methylenedioxyamphetamine/analysis MH - Phenols/chemistry MH - Plant Oils/*chemistry MH - Pyrogallol/analogs & derivatives/chemistry MH - Safrole/chemistry MH - Sassafras/*chemistry EDAT- 2013/05/21 06:00 MHDA- 2014/02/26 06:00 CRDT- 2013/05/21 06:00 PHST- 2012/09/28 00:00 [received] PHST- 2013/03/25 00:00 [revised] PHST- 2013/03/26 00:00 [accepted] PHST- 2013/05/21 06:00 [entrez] PHST- 2013/05/21 06:00 [pubmed] PHST- 2014/02/26 06:00 [medline] AID - S0379-0738(13)00202-8 [pii] AID - 10.1016/j.forsciint.2013.03.046 [doi] PST - ppublish SO - Forensic Sci Int. 2013 Jun 10;229(1-3):108-15. doi: 10.1016/j.forsciint.2013.03.046. Epub 2013 Apr 24.