Certificate of Analysis

 

Product Name: SR-1277
Catalog Number: M45310
CAS Number: 1446715-47-4

Physical and Chemical Properties
Formula: C21H19N9O3S
Molecular Weight: 477.50
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: SR-1277 Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: SR-1277 is a potent, selective and ATP-competitive CK1δ/ε inhibitor with IC50 values of 49 nM and 260 nM, respectively.In addition, SR-1277 inhibits FLT3, CDK4/cyclin D1, CDK6/cyclin D3, and CDK9/cyclin K with IC50 values of 305 nM, 1340 nM, 311 nM, and 109 nM, respectively. 1340 nM, 311 nM and 109 nM, respectively, and can be used in cancer research.
   
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.