4-Hydroxycoumarin Powder
Pure 4-Hydroxycoumarin is a synthetic aromatic lactone classified under HTS 2932.20.2500 as a heterocyclic compound with oxygen hetero-atoms only. It serves as a key intermediate in pharmaceutical synthesis, particularly for anticoagulant derivatives.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-aromatic lactone structure
Non-aromatic heterocyclic lactones fall under the broader 'other' category in 2932.99.
If formulated as a salt
Organic salts of such compounds are classified under heading 2942 per chapter note rules.
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Import Tips & Compliance
• Verify purity certificates (≥98%) to confirm classification; ensure chemical passport documentation for REACH compliance
• Avoid misdeclaration as pesticide to prevent higher duties
Related Products under HTS 2932.20.25.00
Coumachlor (3-(α-acetonyl-4-hydroxycoumarin))
Coumachlor is a 4-hydroxycoumarin derivative used as a rodenticide anticoagulant. It qualifies under HTS 2932.20.2500 due to its core 4-hydroxycoumarin lactone structure with aromatic heterocyclic oxygen atoms.
Brodifacoum Technical Grade
Brodifacoum is a second-generation 4-hydroxycoumarin anticoagulant rodenticide in technical powder form. Classified under HTS 2932.20.2500 for its aromatic lactone heterocyclic structure as a separate organic compound.
Difenacoum Active Ingredient
Difenacoum is a synthetic 4-hydroxycoumarin derivative used in anticoagulant baits for pest control. It falls under HTS 2932.20.2500 as an aromatic lactone with oxygen hetero-atoms in its heterocyclic ring.
Warfarin Sodium Precursor (4-Hydroxycoumarin Base)
4-Hydroxycoumarin base used to synthesize warfarin sodium, a pharmaceutical anticoagulant. Classified in HTS 2932.20.2500 for its specific aromatic lactone structure per subheading.
Pindone (2-Pivalyl-1,3-indandione from 4-Hydroxycoumarin)
Pindone is an anticoagulant rodenticide derived from 4-hydroxycoumarin structures. HTS 2932.20.2500 applies to its pure form as an aromatic heterocyclic lactone compound.
4-Hydroxycoumarin USP Grade
USP-grade 4-Hydroxycoumarin meets pharmacopeia standards for research and synthesis. It is classified under HTS 2932.20.2500 as the pure aromatic lactone heterocyclic compound.