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Afatinib impurity 21
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SL-7155
Afatinib impurity 21, >98%
CAS No. : [2044709-72-8]
IUPAC Name : (S)-N4-(3,4-Difluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine
| Price And Availability | ||||
|---|---|---|---|---|
| Pack Size | Price in USD | Add To Shopping Cart | Availability | Shipping Status |
| 5MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 10MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 25MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 50MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 100MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
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| Chemical Properites | |
|---|---|
Mol. Formula : C18H16F2N4O2 | Mol. Weight : 358.35 |
Appearance : Solid | Melting Point : Not available |
| For Laboratory research use only, not for drug, household or other uses. | |
Applications : This is an impurity of Afatinib (Afatinib impurity 21), which is an irreversible EGFR family inhibitor. It is used to treat metastatic non-small cell lung cancer (NSCLC).
References : Li D. et al.: Oncogene 27(34), 4702-4711, 2008; Ferrarotto R. et al.: Expert Opin Investig Drugs 23(1), 135-43, 2014.
Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.
Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.
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