Certificate of Analysis

 

Product Name: Nedocromil
Catalog Number: M3754
CAS Number: 69049-73-6

Physical and Chemical Properties
Formula: C19H17NO7
Molecular Weight: 371.34
Solubility: DMSO 2 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Nedocromil Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Nedocromil is a pyranoquinolone derivative that inhibits activation of inflammatory cells which are associated with asthma, including eosinophils, neutrophils, macrophages, mast cells, monocytes, and platelets.
   
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.