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(E)-Betamethasone-∆17,20 21-Aldehyde
产品基本信息
产品编号:B327145
产品名称:(E)-Betamethasone-∆17,20 21-Aldehyde
产品CAS:52647-07-1
规格含量:5mg
产品价格:面议
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产品详细介绍
标准品编号: B327145
名称: (E)-Betamethasone-∆17,20 21-Aldehyde
别名: (11β,16β,17E)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxo-pregna-1,4,17(20)-trien-21-al; (E)-9-Fluoro-11β,20-dihydroxy-16β-methyl-3-oxopregna-1,4,17(20)-trien-21-al; Betamethasone-(E)-enolaldehyde;
CAS号: 52647-07-1
分子式: C₂₂H₂₇FO₄
外观: 白色至白色固体
熔点: >220°C (dec.)
分子量: 374.45
储存: Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度: Acetone (Slightly), DMSO (Slightly)
类别: Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用: (E)-Betamethasone-∆17,20 21-Aldehyde can be used as analyte in analytical study of development of stability-indicating RP-LC method for determination of betamethasone dipropionate and determination of its related compounds in dermatology pharmaceutical product. Impurity of drug, analytical standard
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