Posaconazole intermediate POS-B

Product Name: Posaconazole Intermediate POS-B Chemical Name: 2- [(1S, 2S) -1-ethyl-2-benzyloxypropyl] -2,4-dihydro-4- [4- [4- (4-hydroxyphenyl) -1-piperacyano] phenyl] -3H-1,2,4-triazole-3-one CAS: 184177-83-1 Molecular Weight: 513.63 Product Appearance: White to almost white powder
Advantage: 1: The quality reaches a purity of over 99.5%, Optical purity up to 99.9%; 2: Adopting a new synthesis route - a new chiral construction method; 3: The introduction of genotoxicity impurities and general toxic impurities was avoided throughout the process, and the use of special solvents (petroleum ether, etc.) was avoided< br/>