2240-28-0

CAS号: 2240-28-0 英文名称: BETAMETHASONE VALERATE RELATED COMPOUND A (50 MG) (BETAMETHASONE 21-VALERATE) (AS) 英文同义词: Betamethasone 21-valerate CRS;Betamethasone impurity E (PhEur);Betamethasone Valerate Impurity E;Betamethasone Valerate EP Impurity E;Betamethasone Related Compound A (USP);BetaMethasone Valerate Related CoMpound A;Betamethasone Valerate EP Impurity E (Betamethasone 21-Valerate);BETAMETHASONE VALERATE RELATED COMPOUND A (50 MG) (BETAMETHASONE 21-VALERATE) (AS);Betamethasone Valerate impurity 4/Betamethasone Valerate EP Impurity E/Betamethasone 21-Valerate;Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopentyl)oxy-, (11.beta.,16.beta.)- 中文名称: 倍他米松-21-戊酸酯 中文同义词: 倍他米松21-戊酸;戊酸倍他米松杂质A;倍他米松-21-戊酸酯;倍他米松戊酸盐EP杂质E;戊酸倍他米松杂质E(EP)I;倍他米松戊酸酯杂质E(EP);倍他米松21戊酸酯 EP标准品;倍他米松戊酸酯相关化合物A(USP);BETAMETHASONE VALERATE EP IMPURITY E (BETAMETHASONE 21-VALERATE) 分子式: C27H37FO6 分子量: 476.58 沸点 : 607.5±55.0 °C(Predicted) 密度 : 1.24±0.1 g/cm3(Predicted) 储存条件 : 2-8°C 形态: neat 酸度系数(pKa): 11.99±0.70(Predicted) 危险品标志 : T 危险类别码 : 60-61-48 安全说明 : 53-45 WGK Germany : 3 海关编码 : 2937220000