Risedronate Sodium

Molecular Formula

Structure

C₇H₁₀NO₇P₂Na 2.5H₂O

Category

Specifications

Bone reabsorption inhibitor
Appearance: White crystalline powder

pH: 4.0-4.5

Heavy metals ≤ 10 ppm

Water: 11.6-13.5%

Chloride ≤ 0.005%

Sulphates ≤ 0.005%

Phosphite ≤ 0.4%

Relatded substances ≤ 1.0%

Organic volatile chlorobenzene impurity ≤ 0.5%

Assay (HPLC) ≥ 99.0% (Sodium Hydroxide VS Titration)

Packing

25kg/drum