Product name
Entecavir hydrate
CAS NO.
209216-23-9
M.F.
C12H17N5O4
M.W
295.299
EINECS
606-668-5
Structure
Chemical Properties
Melting point
217-218 °C
Density
1.81
Boiling point
661.4 °C at 760 mmHg
Flash point
353.8 °C
Package
Net weight
1KG bag, 10kg,25kgs/drum
Specification
Appearance
White powder
Solubility
Soluble in DMF, slightly soluble in water, ethanol and methanol
PH (1g in 100ml water)
5.5-7.5
Specific Rotation
24-280
Residue on ignition
NMT0.1%
Heavy metals
NMT 10ppm
Enantiomer
Maximum single impurity
Total impurities
NMT0.5%
Assay
98.0-102.0%
Usage
Anti-hepatitis b virus
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