Certificate of Analysis

 

Product Name: Purvalanol B
Catalog Number: M2590
CAS Number: 212844-54-7

Physical and Chemical Properties
Formula: C20H25ClN6O3
Molecular Weight: 432.91
Form: Solid
Solubility: DMSO 37mg/mL
Storage: -20°C, protect from light, dry, sealed
Chemical Structure: Purvalanol B Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Purvalanol B(NG-95) is a cyclin-dependent kinase inhibitor with IC50 values of 6, 6, 9, > 10,000, and 6 nM for cdc2/cyclin B, cdk2/cyclin A, cdk2/cyclin E, cdk4/cyclin D1 and cdk5-p35 respectively.
   
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.