Category:
Active Pharmaceutical Ingredients
CAS NO:
183319-69-9
Standard:
In-house Standards,
Erlotinib Hydrochloride is a potent, oral EGFR tyrosine kinase inhibitor used in oncology. Synthesized via specific heterocyclic condensation and salt formation, its molecular formula is C22H23ClN4O2·HCl with CAS No. 183321-74-6.
Strictly contraindicated in patients with severe hepatic impairment or known hypersensitivity. Store under controlled conditions at 2°C–8°C to maintain chemical stability and prevent degradation.