Atorvastatin Calcium

Short Description:



Atorvastatin Calcium
CAS Number: 134523-03-8
Molecular Formula: C66H68Ca2F2N4O10
Standard: 99% MIN
Package: 5kg/tin

 

Description:



Atorvastatin Calcium
CAS Number: 134523-03-8
Molecular Formula: C66H68Ca2F2N4O10
Standard: 99% MIN
Package: 5kg/tin

ITEMS LIMIT
Appearance A white or almost white amorphous powder
Identification Positive reaction
Solubility Complies
Water NMT 3.0%
Ca 2.8 ~ 3.8
Heavy Metals NMT 10ug/g
Total impurity NMT 2.0%
Individual known Atorvastatin amide NMT 0.2%
Desfluoroatorvastatin NMT 0.2%
Diastereisomer NMT 0.2%
Atorvastatin Lactone NMT 0.2%
Individual unknown NMT 0.1%
Residual solvents Methanol NMT 3000ppm
n-hexane NMT 290ppm
Assay 98.0 ~ 102.0%

 


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