精品久久久久国产免费|最新亚洲中文字幕无线|97碰碰碰人妻无码视频|国产精品初高中精品久久|久爱国产精品一区免费视频|国产猛烈尖叫高潮视频免费|潮喷大喷水系列无码精品视频|一区二区三区黑人免费视频播放

products

 Product Catalog:
 1. Intermediates   2. Final chemicals   3. Organic silicon   4. Bio-enzyme   5. Organic Essences and Flavors
>>Rosuvastatin intermediate>>rosuvastatin intermediates R-2
 
2.rosuvastatin intermediates R-2

Chemical name: T-BUTYL 7-[4-(4-FLUOROPHENYL)-6-ISO-PROPYL-2-(N-METHYL-N-METHYLSULFONYLAMINO)PYRIMIDIN-5-YL] -(3R,5S)-DIHYDROXY-(E)-6-HEPTENATE

PRODUCT:T-BUTYL 7-[4-(4-FLUOROPHENYL)-6-ISO-PROPYL-2-(N-METHYL-N-METHYLSULFONYLAMINO)PYRIMIDIN-5-YL] -(3R,5S)-DIHYDROXY-(E)-6-HEPTENATE

CAS:355806-00-7

  ITEMS

  STANDARD

  APPEARANCE

 A WHITE TO ALMOST WHITE CRYSTALLINE POWDER

  WATER (BY KF) (%)

  ≤0.5

  MELTING RANGE (°C)

  134-138

  SPECIFIC OPTICAL   ROTATION (°)

  +21-+24

  ASSAY (%)

  ≥98.0

  DIASTEREOISOMER (%)

  ≤0.2

  INDIVIDUAL IMPURITY(%)

  ≤0.2

  Packing Size   Less than 1Kg: Foil Bags
  Less than 20 Kg: Big or small Aluminum barrel or Cartons
  More than 20 Kg: 25KG/ Bins or Cartons
  Note   Powder

 

 

Copyright(C)2011,Jiangxi Aifeimu Technology Co.,Ltd. All Rights Reserved.
 Supported by ChemNet ChinaChemNet Toocle Copyright Notice