Specification :

Product Name: Adefovir dipivoxil
CAS NO.: 142340-99-6 Usage: Anti-hepatitis B virus
Molecular formula: C20H32N5O8PMolecular weight:   501.48
Appearance: white to almost ctrystalline powder
Heavy Metals: 20ppm Max
Single impurity: 0.1~ 0.2
Chloride: 0.5% Max
Total impurities: 0.3~ 0.5
Loss on dry: 0.5% Max
Melting point: 98 ~ 101 Assay: 98.5% -102.0%
Packing: 25kg/ drum
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