Certificate of Analysis


Catalog Number: M2510
Product Name: Chloroquine diphosphate
CAS Number: 50-63-5

Physical and Chemical Properties
Formula: C18H26ClN3.2H3O4P
Molecular Weight: 515.86
Solubility: Water ≥ 30 mg/mL
Storage: -20°C, protect from light, sealed
Chemical Structure: Chloroquine diphosphate Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Chloroquine diphosphate is a 4-aminoquinoline anti-malarial and anti-rheumatoid agent.
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.