Certificate of Analysis

 

Catalog Number: M3517
Product Name: Lapatinib
CAS Number: 231277-92-2

Physical and Chemical Properties
Formula: C29H26ClFN4O4S
Molecular Weight: 581.06
Solubility: DMSO 90 mg/mL
Long-term Storage: at -20℃
Chemical Structure: Lapatinib Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Lapatinib, used in the form of Lapatinib ditosylate, is a potent EGFR and ErbB2 inhibitor with IC50 of 10.8 and 9.2 nM, 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.