Certificate of Analysis

 

Catalog Number: M6007
Product Name: Theophylline
CAS Number: 58-55-9

Physical and Chemical Properties
Formula: C7H8N4O2
Molecular Weight: 180.16
Solubility: 21 mg/mL in DMSO
Long-term Storage: at -20℃
Chemical Structure: Theophylline Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Theophylline is a methylated xanthine derivative; competitive nonselective phosphodiesterase inhibitor and nonselective adenosine receptor antagonist.
   
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.