Certificate of Analysis

 

Product Name: XL-281
Catalog Number: M56447
CAS Number: 870603-16-0

Physical and Chemical Properties
Formula: C24H19ClN4O4
Molecular Weight: 462.89
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: XL-281 Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: XL-281 (BMS-908662) is an orally active inhibitor for RAF kinase, with IC50s of 2.6, 4.5 and 6 nM, for CRAF, B-RAF, and B-RAFV600E, 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 and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.