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Atorvastatin Calcium L-4

Original
CAS: 134523-03-8 
Model: L-4 
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Total Quantity:
Delivery: 3 days after payment
Valid until: Never
Updated on: 2024-07-03
Hits: 1957
Company Details
 
 
Description
Product Name:Atorvastatin Calcium
Chemical Name:(3R ,5R )-7-[2-(4-Fluorophenyl)-5-Isopropyl-3-Phenyl-4- (Pheynylcarbamoyl) Pyrrol-1-yl]-3 ,5 -Dihydroheptanoic Acid, calcium salt (2:1) Trihydrate
Cas No.:134523-03-8
Assay:≥98%
Usage:Use to made Antihyperlipidemia

  Test Items

  Standard

  Character

  A white or almost white crystalline
  powder

  specific optical rotation

  -7.0~-9.0

  Water %

  3.5~5.5

  Ca %

  3.0~3.6

  Heavy Metals( ppm)

  ≤10

Impurity
(HPLC)

  Atorvastatin Lactone

  ≤0.3%

  Desfluoro-atorvastatin calcium

  ≤0.2%

  Diamine -atorvastatin calcium

  ≤0.3%

  Isomer-atorvastatin calcium

  ≤0.2%

 Other individual unknown Impurity %

  ≤0.15%

  Total impurity

  ≤1.0%

                 Assay %

  98.0-102.0

Structural:

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