Pharmaceuticals  
 
Alendronate Sodium is used in the treatment of osteoporosis.
CAS 121268-17-5
Molecular Weight = 325.1
Molecular Formula = C4H12NNaO7P2.3H2O
   
Specification  
   
Description White to Off-White Powder
Solubility Soluble in Water
Identification IR is concordant with standard
Loss on drying (at 140oC) 16.0% to 18.0%
pH (1% sol. in water) 4.0 to 5.0
Colour at 420nm (1% sol. in water) Less than 0.02
Chlorides Less than 0.05%
Sulphates Less than 0.02%
Assay on dry basis >98.0% and <102.0%
 
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Last updated 13 March 2008