研发生产布德松 布地奈德 布地拉德 右布地奈德CAS: 51333-22-3原料研发供应现货直销

中文名左布地奈德英文名S-budesonide别名布德松布地奈德布地拉德右布地奈德左布地奈德布地奈德原料布地奈德(非对映异构体混合物)S-丙基亚甲基二氧-孕甾-1,4-二烯-11beta,21-二羟基-3,20二酮16alpha,17alpha-22R,S-丙基亚甲基二氧-孕甾-1,4-二烯-11beta,21-二羟基-3,20二酮英文别名BIDIENPULMICORTCORTIVENTBUDESonIDEBudesonideENTOCORT CRS-budesonide16-alpha)-et(11-beta,16-alpha)-16,17-(butylidenebis(oxy))-11,21-dihydroxypregna-1,4-dien1,4-PREGNADIEN-(R, S)-11-BETA, 16-ALPHA, 17,21-TETROL-3,20-DIONE CYCLIC 16,17 ACETALCAS51333-22-3EINECS257-139-7化学式C25H34O6分子量430.53InChIInChI=1/C25H34O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-18,20-22,26,28H,4-7,11-13H2,1-3H3/t16-,17?,18-,20?,21?,22?,23-,24-,25?/m0/s1InChIKeyVOVIALXJUBGFJZ-KWVAZRHASA-N密度1.1046 (rough estimate)熔点221-232°C (dec.)沸点464.79°C (rough estimate)比旋光度D25 +98.9° (c = 0.28 in methylene chloride)闪点201.8°C水溶性21.53mg/L(temperature not stated)蒸汽压6.94E-17mmHg at 25°C溶解度Practically insoluble in water, freely soluble in methylene chloride, sparingly soluble in ethanol (96 per cent).折射率1.4593 (estimate)酸度系数12.87±0.10(Predicted)存储条件Store at RT外观powder颜色White to Off-WhiteMerck14,1468

---