描述
Afatinib Malate Product Specifications
Attribute | Details |
---|---|
Product Name | Afatinib Malate Tablets (Jiyue) |
Generic Name | Afatinib (as malate salt) |
CAS Number | 850140?72?6 |
Molecular Formula | C??H??ClFN?O?·C?H?O? |
Molecular Weight | ~972?g/mol (malate salt) |
Dosage Form | Film-coated oral tablet |
Strength | 30?mg per tablet |
Pack Size | 7 tablets per box |
Approval Number | H20203715 (China NMPA) |
Product Code | 86901523002468 |
Manufacturer | Chia Tai Tianqing Pharma Group Co., Ltd. |
Barcode | 6922096211228 |
Storage | Store at 20–25?°C, protect from light and moisture |
Intended Use | Laboratory research only |
Afatinib Malate Mechanism of Action
Afatinib is an irreversible tyrosine kinase inhibitor of the ErbB family (EGFR/HER2/HER4) that blocks receptor phosphorylation, inhibiting downstream pathways (e.g., Ras/Raf/MEK/ERK, PI3K/Akt), suppressing tumor proliferation and inducing autophagy/apoptosis chemicalbook.com+12en.wikipedia.org+12selleckchem.com+12
Afatinib Malate Research Applications & Pharmacology
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Oncology research: NSCLC, head & neck, breast cancer, investigating resistance mechanisms
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Pathway studies: Analyze EGFR signaling, autophagy induction
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Combination studies: With chemotherapy, radiotherapy, targeted agents
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Preclinical dosing: ~20–60?mg/kg orally in rodents
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Pharmacokinetics: Bioavailability ~92%, half-life ~37?hrs, ~95% protein-bound, metabolized not by CYP, excreted mainly fecal (85%) and urinary (4%)
Afatinib Malate Safety Profile & Side Effects
Common preclinical/clinical effects:
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Rash, diarrhea, stomatitis, paronychia, fatigue
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Hepatotoxicity (elevated ALT/AST in 20–50%, rare hepatic failure)
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Pulmonary effects: dyspnea, rare interstitial lung disease
Handling & Storage:
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Wear PPE, avoid dust/inhalation
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Administer with sterile technique
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Store at room temperature, dry, protected from light
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Dispose according to hazardous pharmaceutical guidelines
?? Research?Use Disclaimer
This product is exclusively for laboratory research use. Not approved for diagnostic, therapeutic, or veterinary applications. Misuse may result in safety risks and unreliable outcomes.
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