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Ursodeoxycholic acid

99%

  • Commodity number:E3001
  • Goods number:E3001-1g
  • Brand:Hanhong
  • Income integral:6
  • CAS: 128-13-2
  • MF: C24H40O4
  • MW: 392.58
  • Promotion: Featured
  • Original price: ¥109.00-¥495.00
  • Present price: ¥68.00-¥3200.00
Freight number Package Original price Present price Order quantity Stock describe
E3001-1g 1g ¥109.00 ¥68.00
11 deliver goods within 1-2 days
E3001-5g 5g ¥198.00 ¥102.00
6 deliver goods within 1-2 days
E3001-25g 25g ¥495.00 ¥240.00
8 deliver goods within 1-2 days
E3001-100g 100g ¥495.00 ¥850.00
8 deliver goods within 1-2 days
E3001-500g 500g ¥495.00 ¥3200.00
8 deliver goods within 1-2 days
 

Parameters

Properties
Properties【外观性状】本品为白色粉末;无臭,味苦。Mp 200-204℃。在乙醇和冰醋酸中易溶,在氢氧化钠试液中溶解,在氯仿中不溶。UDCA为CDCA的同分异构体,其溶石作用强于CDCA,无腹泻及肝脏毒性。UDCA能降低胆固醇的吸收,并能降低胆固醇的合成及胆汁中的胆固醇含量。另外,UDCA亦能降低伴刀豆蛋白A结合片段,该物质能促进胆汁结晶的形成,从而抑制结石的形成。UDCA和CDCA联合使用,可增强各自单独使用的溶石作用,同时减轻副作用。两者联用主要用于治疗胆囊胆固醇结石,患者胆石与胆汁等密度或者胆石CT值低于75单位时, UDCA的溶石速度最快。胆石症病人使用本品后,可增加外周血小板数量。【熔点 】203-204 °C(lit.)【比旋光度 】60 º (c=2, EtOH)【折射率 】60.5 ° (C=2, EtOH)【溶解度 】ethanol: 50 mg/mL, clear【水溶解性 】practically insoluble【Merck 】14,9889【检测方法】Optical Rotatory Dispersion
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Update2018-6-28 马