Miconazole Nitrate from Mexico
Miconazole nitrate, an imidazole antifungal, contains unfused imidazole ring as key pharmacophore. The nitrate salt classifies with parent base under HTS 2933.29.90.00 per chapter salt rules.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Counterion analysis confirming nitrate content <15% for proper declaration
• Light-protected packaging required for antifungal stability
• CAS 22832-87-7 specific identification prevents generic chemical classification