Erlotinib hydrochloride

Molecular Formula: C₂₂H₂₃N₃O₄·HCl 
Molecular Weight: 429.9 
InChI=1/C₂₂H₂₃N₃O₄.ClH/c1-4-16-6-5-7-17(12-16)25-22-18-13-20(28-10-8-26-2)21(29-11-9-27-3)14-19(18)23-15-24-22;/h1,5-7,12-15H,8-11H₂,2-3H₃,(H,23,24,25);1H 
Appearance: white to off-white powder
Content:>99%