Gefitinib
Gefitinib is an EGFR tyrosine kinase inhibitor for lung cancer treatment. This 4-anilinoquinazoline (aromatic N-heterocycle) is classified as a bulk pharmaceutical drug under HTS 2933.99.75.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If organo-sulfur compounds
Sulfur directly linked to carbon classifies under heading 2930 per chapter notes.
If amino acid derivative focus
If classified as cyclic amide of amino acid, moves to oxygen-function heading 2924.
If as supported catalyst
Industrial catalysts containing these compounds fall under Chapter 38.
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Import Tips & Compliance
• Ensure entry includes FDA Drug Establishment Registration number
• Test for genotoxic impurities per ICH M7 guidelines before import
• Avoid bulk packaging over 25kg drums which trigger additional hazmat documentation
Related Products under HTS 2933.99.75.00
Imatinib Mesylate
Imatinib mesylate is a tyrosine kinase inhibitor used primarily as an anticancer drug for treating chronic myeloid leukemia. This aromatic heterocyclic compound with nitrogen hetero-atoms falls under HTS 2933.99.75.00 as it is classified as a drug containing a modified aromatic nitrogen heterocyclic structure.
Erlotinib Hydrochloride
Erlotinib hydrochloride is an epidermal growth factor receptor (EGFR) inhibitor used in non-small cell lung cancer treatment. As a quinazoline derivative (aromatic heterocycle with nitrogen), it qualifies under HTS 2933.99.75.00 for aromatic heterocyclic drugs.
Nilotinib Hydrochloride
Nilotinib hydrochloride treats imatinib-resistant chronic myelogenous leukemia. As a pyrimidine derivative with aromatic nitrogen heterocycles, it falls under the 'drugs: other' provision of HTS 2933.99.75.00.
Osimertinib Mesylate
Osimertinib mesylate is a third-generation EGFR TKI for lung cancer with T790M mutation. The indoline-quinazoline structure qualifies as aromatic modified heterocyclic drug under HTS 2933.99.75.00.
Brigatinib
Brigatinib is an ALK inhibitor for lung cancer treatment. This macrocyclic aromatic nitrogen-heterocycle drug substance imports under HTS 2933.99.75.00.
Alectinib Hydrochloride
Alectinib hydrochloride targets ALK fusion proteins in lung cancer. As an isoquinoline derivative (aromatic N-heterocycle), classified under HTS 2933.99.75.00 for drugs.