Certificate of Analysis


Catalog Number: M1705
Product Name: Erlotinib Hydrochloride
CAS Number: 183319-69-9

Physical and Chemical Properties
Formula: C22H23N3O4.HCl
Molecular Weight: 429.90
Solubility: DMSO
Long-term Storage: at -20°C
Chemical Structure: Erlotinib Hydrochloride Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Erlotinib is an inhibitor of human EGFR tyrosine kinase (IC50 = 2 nM) and decreases EGFR autophosphorylation in tumor cells (IC50 = 20 nM).
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.