Lansdown, Kate published the artcileInvestigations into the stable isotope ratios of 1-phenyl-2-propanone, Recommanded Product: 2-Hydroxy-2-phenylacetic acid, the publication is Drug Testing and Analysis (2022), 14(3), 496-504, database is CAplus and MEDLINE.
Stable isotope ratio mass spectrometry (IRMS) can be used to determine the precursor and precursor origin of methylamphetamine drug samples. Previous work has shown that methylamphetamine samples can be distinguished as derived from different sources of (pseudo)ephedrine or phenyl-2-propanone (P2P) through the use of IRMS alongside conventional chem. profiling techniques. To date, limited research has been conducted to investigate whether methylamphetamine samples of differing P2P origins can be distinguished through drug profiling. This was investigated by synthesizing methylamphetamine inhouse in a three-step process. Two ‘preprecursors’ were used in this study, phenylacetic acid (PAA) and α-phenylacetoacetonitrile (α-PAAN). Using a combination of profiling techniques, it was found that methylamphetamine samples of PAA preprecursor origin and methylamphetamine samples of α-PAAN preprecursor origin can be distinguished.
Drug Testing and Analysis published new progress about 90-64-2. 90-64-2 belongs to alcohols-buliding-blocks, auxiliary class Carboxylic acid,Benzene,Alcohol,Natural product, name is 2-Hydroxy-2-phenylacetic acid, and the molecular formula is C8H8O3, Recommanded Product: 2-Hydroxy-2-phenylacetic acid.
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