Certificate of Analysis


Catalog Number: M5538
Product Name: Cromolyn sodium
CAS Number: 15826-37-6

Physical and Chemical Properties
Formula: C22H14Na2O11
Molecular Weight: 512.33
Solubility: 32 mg/mL in water
Long-term Storage: at -20°C
Chemical Structure: Cromolyn sodium Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Cromolyn sodium is an antiallergic drug.
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 at -20°C or below and used within 1 month.