Certificate of Analysis


Catalog Number: M1861
Product Name: CX-4945
CAS Number: 1009820-21-6

Physical and Chemical Properties
Formula: C19H12ClN3O2
Molecular Weight: 349.77
Solubility: DMSO ≥65 mg/mL
Long-term Storage: at -20°C
Chemical Structure: CX-4945 Structure
Analytical Data
HPLC: Shows Min 99.33% purity
H-NMR: Consistent with structure
Product Information
Description: CX-4945 (Silmitasertib) is a potent small molecule protein kinase inhibitor that selectively binds to and inhibits the enzyme casein kinase II (CK2).
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 at -20°C or below and used within 1 month.