Alendronate (sodium hydrate)

CAS: 121268-17-5

Category: Bisphosphonate

PurityReagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95%
Molecular FormulaC4H18NNaO10P2
Molecular Weight325.12
AppearanceWhite crystalline powder, hygroscopic
Packaging1g/5g/10g or 25kg/cardboard drum or 1kg/aluminum foil bag
Testing IndicatorsAppearance — Visual inspection; Identification — IR, Sodium test; Purity — Ion-exchange HPLC; Water content — Karl Fischer titration; Sodium — Flame photometry; Heavy metals — ICP-MS; Microbial limits — Pour plate; Phosphonate — Colorimetry; pH — Potentiometry.
Storage NotesStored in a cool, dry, and well-ventilated place in a tightly closed container, protected from moisture and light, away from incompatible materials, heat, and direct sunlight.
Lead Time
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days
Used as a bisphosphonate that inhibits osteoclast-mediated bone resorption in the formulation of oral therapies for osteoporosis and Paget's disease.