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>>Cardiovascular API >>Rosuvastatins Calciumb
 
4. Rosuvastatins Calciumb



Chemical name: (3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[N-methyl(n-methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-Heptenoic calcium .

(3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[N-methyl(n-methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-Heptenoic calcium

Assay: 98% 
CAS: 147098-20-2  
Uses:
used in the production of Lipid-lowering drugs

  ITEM

  STANDARD

  CHARACTER

  A WHITE OR YELLOW POWDER

  IDENTIFICATION

  POSITIVE REACTION

  SPECIFIC OPTICAL
   ROTATION (°)

  +14-+22

  PH

  5.6-7.2

  RELATED IMPURITIES (%)

  TOTAL IMPURITY(%)

  ≤ 1.0

INDIVIDUAL IMPURITY(%)

  ≤ 0.2

  LOSS ON DRYING (%)

  ≤5.0

  Ca (%)

  3.5 - 4.5

  HEAVY METALS (UG/G)

  ≤20

  ASSAY (ON UNHYDROUS BASIS) (%)

  ≥ 98.5


 

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