ZXFPC0237 Galanthamine Hydrobromide

CAS Number: Base 357-70-0

Galanthamine Hydrobromide

Appearance: White or off-white crystalline powder, bitter

Quality Index Standard Results

Solubility: Rule of CP2000/USP24 Conforms
PH: 4.5-6.5 4.7
Clarity of solution: Clear Conforms
Specific rotation: -90?-- -100? -95.8?
Melting point: 244--- 249℃ 247℃
Loss on drying: ≤1.0％ 0.16%
Specific absorbance(289nm): 79.6-86.2 81.5
Heavy metals: ≤20ppm <20ppm
Sulphated Ash: ≤1.0mg/g 0.3mg/g
Other alkaloids: Rule of CP2000/USP24 Conforms
Assay: ≥98.0% 98.3%

Conclusion: The Specification conforms to the rule of CP2000/USP24.

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