Certificate of Analysis


Catalog Number: M1792
Product Name: XL228
CAS Number: 898280-07-4

Physical and Chemical Properties
Formula: C28H37N9O
Molecular Weight: 515.65
Solubility: DMSO
Long-term Storage: at -20°C
Chemical Structure: XL228 Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: XL228 is a potent multikinase small-molecule inhibitor of insulin-like growth factor type 1 receptor (IGF1R).
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.