产品编号：B326993

产品规格：25mg

产品价格：面议

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产品详情

标准品编号:	B326993
名称:	Betamethasone 21-Mesylate (>90%)
别名:	(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(methylsulfonyl)oxy]pregna-1,4-diene-3,20-dione; 21-O-Mesylbetamethasone; Betamethasone 21-Methanesulfonate
CAS号:	1881-66-9
分子式:	C₂₃H₃₁FO₇S
外观：	白色至白色固体
熔点:	>174°C (dec.)
分子量:	470.55
储存:	Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度:	DMSO (Slightly), Methanol (Slightly)
稳定性:	Hygroscopic
类别:	Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:	Betamethasone 21-Mesylate is an intermediate in synthesizing Doxybetasol (Betamethasone Valerate EP Impurity B) (D561000), which is an impurity of Betamethasone (B327000). It is a glucocorticoid used as an anti-inflammatory agent.
文献	Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977); Li, A., et al.: Chem. Biol. Interact., 142, 7 (2002); Cruz-Monteagudo, M., et al.: Eur. J. Med. Chem., 40, 1030 (2005); Rothfuss, A., et al.: Chem. Res. Toxicol., 19, 1313 (2006)