WebThis mixture is designed for use as a reference standard for these substances during routine analytical checks using HPLC-UV and GC-MS instrumentation. This product … WebDec 1, 2001 · Chloroephedrine is an intermediate and possible contaminant formed when methamphetamine is manufactured using ephedrine or pseudoephedrine as precursors.
Chloroephedrine: contaminant of methamphetamine synthesis with car…
Web1-Phenyl-1-chloro-2-methylaminopropane hydrochloride, Chloroephedrine HCL(1-Phenyl-1-chloro-2-methylaminopropane hydrochloride, Chloroephedrine HCL) CAS: 110925-64-9 化学式: C10H14ClN WebChloroephedrine has been reported to be present in varying levels in clandestinely synthesized methamphetamine and has been observed in some forensic samples. An anecdotal report suggests that chloroephedrine impurities can be present in methamphetamine manufactured by `unscrupulous and/or unskilled' chemists and that … the time the place and the girl 1946
Identification of the impurities in chloroephedrine …
Webchloroephedrine Preparation Products And Raw materials Tag:chloroephedrine Related Product Information According to the laws, regulations and policies related to " patent products ", the sale of this product is prohibited! WebAbstract. Illicit methamphetamine clandestinely synthesized from ephedrine via reduction of chloroephedrine is discussed. The stereochemistry, mechanism, synthetic impurities, … WebSummary. In the reduction of 1-phenyl-1-chloro-2-methylaminopropane two competitive reactions are demonstrated, one being hydrogenation to desoxyephedrine, the other the formation of propenylbenzene by agents more metallic than hydrogen. The mechanisms of both reactions are discussed and interpreted by means of intermediate mono- and … the time the place and the girl 1946 ok.ru