Related Products of 189028-95-3, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 189028-95-3, molcular formula is C20H20FNO4, introducing its new discovery.
Crystal form of ezetimibe key intermediate and preparation method thereof (by machine translation)
The invention discloses a crystal form of a ezetimibe key intermediate and a preparation method. The invention relates to (4S) -3 – [(5S) -5 – (4 – fluorophenyl) -5 – hydroxyvaleryl] -4 – phenyl -2 – oxazolidinone crystal form and a preparation method. In particular, the present invention provides a crystalline form, of a compound of formula (I), having an X-ray powder diffraction pattern at 2 theta, characterized by a characteristic diffraction peak: 6.195 ±0.2 , 7.640 ±0.2 , 8.289 ±0.2 , 12.847 ±0.2 , respectively. 18.394 ±0.2 , 19.871 ±0.2 , 21.548 ±0.2 , 25.062 ±0.2 . (by machine translation)
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 189028-95-3 is helpful to your research. Related Products of 189028-95-3
Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H2839NO – PubChem