Certificate of Analysis

 

Product Name: Tonapofylline
Catalog Number: M29942
CAS Number: 340021-17-2

Physical and Chemical Properties
Formula: C22H32N4O4
Molecular Weight: 416.51
Form: Solid
Solubility: DMSO 100 mg/mL (ultrasonic)
Storage: Powder -20°C
Chemical Structure: Tonapofylline Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: Tonapofylline (BG 9928) is an orally active and selective adenosine A1 receptor antagonist with a Ki of 7.4 nM for human adenosine A1 receptor (hA1), which displays 915-fold selectivity versus human adenosine A2A receptor and 12-fold selectivity versus human adenosine A2B receptor and is used in development for the treatment of heart failure.
   
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.