| Synonyms: |
Risedronate sodium; Sodium risedronate ; Risedronate; Risedronate monosodium; |
| Chemical Name: |
[1-hydroxy-2-(3-pyridinyl)ethylidene] bisphosphonate monosodium hemipentahydrate;2-(3-pyridinyl)-1-hydroxyethane diphosphonate sodium |
| CAS: |
115436-72-1 |
| Physical Chemical Properties: |
White crystalline powder, soluble in water, does not dissolve in alcohols and so on organic solvents. |
|
Molecular Formula |
C7H10O7NP2 Na·2.5H2O |
|
Molecular Weight |
350.13 |
Structural Formula |
|
|
Content |
≥ 99.5% (by HPLC) |
|
Acidity |
PH 4.2-4.5 |
|
Moisture |
12.7-13.5% |
| Total Impurities |
≤ 0.3 %(Individual Unknown Impurities≤ 0.1%) |
|
Arsenic Salt |
≤ 0.0002 % |
|
Heavy Metal |
≤ 0.001% |
|
Phosphite |
≤ 0.2% |
|
| Use:Anti-osteoporotic |
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