Certificate of Analysis

 

Product Name: Siguazodan
Catalog Number: M27861
CAS Number: 115344-47-3

Physical and Chemical Properties
Formula: C14H16N6O
Molecular Weight: 284.32
Form: Solid
Solubility: DMSO 12.5 mg/mL (ultrasonic and warming and heat to 60°C)
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Siguazodan Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: Siguazodan (SKF 94836) is a potent, selective and orally active phosphodiesterase III (PDE-III) inhibitor with an IC50 of 117 nM. Siguazodan increases cAMP accumulation in intact platelets with an EC50 of 18.88 μM. Siguazodan also inhibits phenylephrine-induced 5-HT release with an IC50 value of 4.2 μM.
   
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.