产品编号：E918935

产品规格：10mg

产品价格：面议

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产品详情

标准品编号:	E918935
名称:	13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one(Levo Norgestrel Impurity)
别名:	13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one; EP Levonorgestrel Impurity B; (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one; Levonorgestrel EP Impurity B
杂质:	Levonorgestrel EP Impurity B
CAS号:	19914-67-1
分子式:	C₂₁H₂₈O₂
外观:	白色固体
熔点:	169-171˚C
分子量:	312.45
储存:	冰箱保存
溶解度:	Chloroform, Methanol
种类:	Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:	13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one (Levonorgestrel EP Impurity B) is an impurity of Levonorgestrel.
参考文献	McGinty, D., et al.: Endocrinology, 24, 829 (1939), Belanger, A., et al.: Steroids, 37, 361 (1981), Nieman, L., et al.: J. Clin. Endocrinol. Metab., 61, 536 (1985), Klebe, G., et al.: J. Med. Chem., 37, 4130 (1994),

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