Certificate of Analysis


Catalog Number: M1989
Product Name: CHIR-99021 HCl
CAS Number: 252917-06-9

Physical and Chemical Properties
Formula: C22H18Cl2N8.HCl
Molecular Weight: 501.8
Solubility: DMSO 90 mg/mL, Water 6 mg/mL
Long-term Storage: at -20°C
Chemical Structure: CHIR-99021 HCl Structure
Analytical Data
HPLC: Shows Min 99.05% purity
H-NMR: Consistent with structure
Product Information
Description: CHIR-99021 HCl (CT99021) is a hydrochloride of CHIR-99021, with IC50 of 10 nM and 6.7 nM for GSK-3α and GSK-3β, 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 at -20°C or below and used within 1 month.