Paclitaxel Impurity 32 | CAS 1794640-74-6 - Request Quote

Paclitaxel Impurity 32 is chemically 3,​5-​Oxazolidinedicarboxy​lic acid, 2,​2-​dimethyl-​4-​[4-​(phenylmethoxy)​phenyl]​-​, 5-​[(2aR,​4aR,​6R,​9S,​11S,​12S,​12aR,​12bS)​-​6,​12b-​bis(acetyloxy)​-​12-​(benzoyloxy)​-​2a,​4a,​5,​6,​9,​10,​11,​12,​12a,​12b-​decahydro-​11-​hydroxy-​4a,​8,​13,​13-​tetramethyl-​5-​oxo-​7,​11-​methano-​1H-​cyclodeca[3,​4]​benz[1,​2-​b]​oxet-​9-​yl] 3-​(1,​1-​dimethylethyl) ester, (4S,​5R)​-​rel-; 3-(tert-butyl) 5-((2aR,4aR,6R,9S,11S,12S,12aR,12bS)-6,12b-diacetoxy-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,4a,5,6,9,10,11,12,12a,12b-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-9-yl) (4S,5R)-4-(4-(benzyloxy)phenyl)-2,2-dimethyloxazolidine-3,5-dicarboxylate. It is also known as N-Desbenzoyl-N-Tert-Butoxycarbonyl-N,O-Isopropylidene-3’-p-O-Benzyl-6,7-Dehydro Paclitaxel. Paclitaxel Impurity 32 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 32 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Paclitaxel.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.