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Afatinib Impurity 18
pharmaceutical intermediate
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This compound is a pharmaceutical reference standard used for the analysis and quality control of afatinib impurities. It is a quinazoline derivative with a stereocenter and contains amide, amine, ether, and halogen functional groups.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
(E)-N-[4-(3,4-difluoroanilino)-7-[(3S)-oxolan-3-yl]oxyquinazolin-6-yl]-4-(dimethylamino)but-2-enamide
HGIMFDMPTIPMFG-CWDCEQMOSA-N
CN(C)C/C=C/C(=O)NC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC(=C(C=C3)F)F)O[C@H]4CCOC4