(E)-Betamethasone-∆17,20 21-Aldehyde，C22H27FO4

分子式：C22H27FO4；分子量：374.45；外观：White to Off-White Solid；溶解性：Acetone (Slightly), DMSO (Slightly)；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；熔点：>220°C (dec.)；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；储存温度：Hygroscopic, -20°C Freezer, Under inert atmosphere。