Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
E-17-Deacetylnorgestimate is a metabolite of Norgestimate. A contraceptive for birth control used by women. Note- The oxime isomerizes when: 1) Heated in any solvent or heating the crystalline form 2) Dissolved in MeOH at room temperature very quickly 3) Dissolved in acetone or CHCl3 at room temperature in a couple of hours at room temperature 4) In EtOAc or EtOAc/isooctane over a couple of days at RT. It is stable in the crystalline form.
?您的位置：
