Clotrimazole API
Clotrimazole is an aromatic imidazole antifungal agent under HTS 2933.29.20.00 due to its unfused imidazole ring structure. Used in pharmaceutical formulations for topical and oral candidiasis treatment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing pyridine ring instead of imidazole
Pyridine heterocyclic compounds fall under different subheading 2933.39.
If pesticide-grade concentration
Imidazole compounds used as herbicides/pesticides classify under Chapter 38.
If mixed with excipients for medicinal use
Bulk medicaments containing imidazole drugs may classify in Chapter 30.
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Import Tips & Compliance
• Include DMF reference number and GMP certificate from manufacturing facility
• Conduct stability testing documentation for transport conditions to prevent degradation
• Label shipments clearly as 'Pharmaceutical API - For Further Manufacturing' to avoid retail classification
Related Products under HTS 2933.29.20.00
Metronidazole USP
Metronidazole is an aromatic nitroimidazole derivative classified under HTS 2933.29.20.00 as a drug containing an unfused imidazole ring. It is primarily used as an antibiotic for treating anaerobic bacterial and protozoal infections.
Econazole Nitrate BP
Econazole nitrate, an imidazole derivative with aromatic structure, falls under HTS 2933.29.20.00 as a drug substance. It functions as a broad-spectrum antifungal for dermatological applications.
Tioconazole Pharmaceutical Grade
Tioconazole is a synthetic aromatic imidazole drug under HTS 2933.29.20.00, containing an unfused imidazole ring. Primarily used for vaginal candidiasis treatment in pharmaceutical formulations.
Ketoconazole Base
Ketoconazole base is an aromatic imidazole derivative classified as a drug under HTS 2933.29.20.00 due to its unfused imidazole ring. Used systemically for fungal infections and hormonal disorders.
Miconazole Nitrate USP
Miconazole nitrate, an imidazole-class antifungal with aromatic structure, is imported under HTS 2933.29.20.00 as a drug substance. Effective against dermatophytes and yeasts in topical applications.
Omoconazole Pharmaceutical Intermediate
Omoconazole is a specialized aromatic imidazole drug substance under HTS 2933.29.20.00, featuring unfused imidazole ring. Developed for advanced antifungal therapies in clinical applications.