hemical Name: 1-Hydroxy-3-(methylpentylamino)propylidene bisphosphonate monosodium monohydrate
Synonyms: Ibandronate sodium; Sodium ibandronate; Ibandronate;
CAS No.:138926-19-9
Molecular Formula:C9H22O7NP2Na·H2O
Molecular Weight:359.17
Formula ：
Specification:
Characteristics |
White crystalline power. Freely soluble in water, slightly soluble in methanol
|
Clarity of Solution
|
Colorless, Clarity
|
Assay
|
98.5-101.0% |
Acidity（0.5%）
|
4.0-4.6 |
Water
|
4.0-6.0% |
Phosphite
|
≤0.3% |
phosphate
|
≤0.3% |
Relative substance
|
Single impurity ≤0.2%,
Total impurity ≤1.0 % |
Organic volatile impurity
|
Isopropanol, Acetone ≤5000ppm
|
Use: anti-osteoporotic drug
|
