Certificate of Analysis

 

Product Name: Clodronate disodium
Catalog Number: M2273
CAS Number: 22560-50-5

Physical and Chemical Properties
Formula: CH2Cl2O6P2Na2
Molecular Weight: 288.86
Solubility: Water ≥ 60 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Clodronate disodium Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Clodronate disodium is the disodium salt of a nitrogen-free bisphosphonate analog of naturally occurring pyrophosphate.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.