Adamantanamine hydrochloride/Amantadine HCL

CAS number: 665-66-7

Molecular formula: C10H17N

molecular weight: 151.2487

Chemical structure:

product name

Amantadine HCL

shelf life

2 years

 Items   Specification      

Result

Appearance White or light yellow crystalline powder  

White crystalline powder

Identification(IR)  Positive       

Positive

Assay(titration) Assay(titration)  99.89%
Clarity and color of Clarity and color of clear and nearly colorless 

conform

PH (0.2g/ml in water) 3.0~5.5  

3.95

Heavy metals 0.001%   0.0004%
Loss on drying0.5% 0.20%
Organic impurities

Individual impurities0.3%

Total impurities1.0%

0.17%

0.50%

Conclusion

The drug superscript meets standards of USP36