Appearance: White to off-white crystalline power
Molecular formula: Molecular formula: C13H20N6O4.HCL
Molecular weight: 360.80
CAS NO.: 124832-27-5
Quality Standard: CP2005

1. Specific optical rotation: -8.5 - -11.5 degree
2. Absorption coefficient: ≤360 - 390
3. Acidity: 4.6 - 6.0
4. Related substance: ≤2.0%
5. Limit for Aciclovir: ≤1.5%
6. Loss on drying: ≤8.0%
7. Residue on ignition: ≤0.1%
8. Heavy metals: ≤20ppm
9. Assay: ≥98.0%
Cardboard Drum,25kg/drum