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>>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

 

 

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