77017-20-0
中文名稱
布地奈德雜質(zhì)12
英文名稱
16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS
77017-20-0
分子式
C23H28O6
分子量
400.47
MOL 文件
77017-20-0.mol
更新日期
2025/01/23 10:03:17
77017-20-0 結(jié)構(gòu)式
基本信息
中文別名
布地奈德雜質(zhì)33布地奈德雜質(zhì)12
21-乙酰氧基-16Α,17Α-二羥基孕甾-1,4,9(11)三烯-3,20-二酮
英文別名
BNKY015-BD01Budesonide Impurity 33
Budesonide Impurity 12
Pregna-1,4,9(11)-triene-16,17-diol-3,20-dione 21-acetate
16,17-Dihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
21-(Acetyloxy)-16α,17-dihydroxypregna-1,4,9(11)-triene-3,20-dione
16α,17α,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione-21-acetate
(16α)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione
16alpha,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
16-alpha,17-alpha-dihydroxy-3,20-dioxopregna- 1,4,9(11)-trien-21-yl acetate
所屬類別
分析化學(xué)：藥典標(biāo)準(zhǔn)品和雜質(zhì)標(biāo)準(zhǔn)品物理化學(xué)性質(zhì)
外觀性狀結(jié)晶（丙酮/石油醚）。熔點(diǎn)為213-215℃。
熔點(diǎn)213-215 °C(Solv: acetone (67-64-1); ligroine (8032-32-4))
沸點(diǎn)576.7±50.0 °C(Predicted)
密度1.31±0.1 g/cm3(Predicted)
溶解度soluble in Acetone, Dichloromethane
酸度系數(shù)(pKa)11.92±0.70(Predicted)
水溶解性38.72mg/L at 25℃
LogP2.26 at 25℃
