| Name | Afatinib | |
| Synonyms | BIBW 2992; Tovok; (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide | |
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| Molecular Structure | ![]() |
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| Molecular Formula | C24H25ClFN5O3 | |
| Molecular Weight | 485.94 | |
| CAS Registry Number | 850140-72-6 | |


![CAS # 850140-72-6, Afatinib, BIBW 2992, Tovok, (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide](https://www.chemblink.com/structures/850140-72-6.gif)