Certificate of Analysis

 

Product Name: R-268712
Catalog Number: M9223
CAS Number: 879487-87-3

Physical and Chemical Properties
Formula: C20H18FN5O
Molecular Weight: 363.39
Solubility: DMSO: ≥ 90 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: R-268712 Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: R-268712 is a potent and selective inhibitor of ALK5 with an IC50 of 2.5nM, an approximately 5000-fold more selectivity for ALK5 than p38 mitogen-activated protein kinase (MAPK).
   
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.