Icotinib and its Impurities
Icotinib is a potent and specific epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor. Reference standards of Icotinib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

![Methyl 13-amino-2,3,5,6,8,9-hexahydrobenzo[b][1,4, PA 09 1491000](https://www.pharmaffiliates.com/pimages/PA091491000.jpg)
Methyl 13-amino-2,3,5,6,8,9-hexahydrobenzo[b][1,4,7,10]tetraoxacyclododecine-12-carboxylate Hydrochloride
Methyl 13-amino-2,3,5,6,8,9-hexahydrobenzo[b][1,4,7,10]tetraoxacyclododecine-12-carboxylate Hydrochloride
Catalogue No.:PA 09 1491000
CAS :
NA
Molecular Formula : C14H20ClNO6
Molecular Weight : 333.77