Product Specifications:

Appearance:White or off crystalline power

 Solubility:Soluble in dimethyl formamide,slight soluble in water

 Water Content: NMT 1.0 %

Residue on Ignition: NMT 0.2 %

 Heavy Metals: NMT 0.002 %

 Limit of Abacavir Enantiomer : NMT 0.2 %

 Related Substances:

·        Descyclopropy abacavir: NMT 0.1 %

·        Dihydro abacavir : NMT 0.1 %

·        Abacavir penultimate: NMT 0.1 %

·        O-Pyrimadiny abacavir: NMT 0.15 %

·        Unknown impurities: NMT 0.1 %

·        Total Impurities: NMT 0.5 %

 Residual Solvents

·        Methanol: NMT 0.5 %

·        Acetone : NMT 0.5 %

·        Ethanol: NMT 0.5 %

Content of Sulfate: 13.6%  to 15.0 %

Assay: 98.0 % ~ 102 %