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Afatinib

Afatinib — Intermediates & API Synthesis Route

Afatinib is a pharmaceutical API; this listing traces its synthetic pathway through each key intermediate, from starting material to final drug substance. Each listed intermediate and the final API are available as reference materials to support synthetic route verification, process development, and regulatory filings.


Associated Impurities

Afatinib Starting Material

  • CAS No: 162012-67-1
  • Mol. F.: C14H7ClF2N4O2

Afatinib Intermediate 1

  • CAS No: 314771-88-5
  • Mol. F.: C18H14ClFN4O4

Afatinib Intermediate 2

  • CAS No: 314771-76-1
  • Mol. F.: C18H16ClFN4O2

Afatinib Final API

  • CAS No: 850140-72-6
  • Mol. F.: C24H25ClFN5O3
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