Other
Heterocyclic compounds with nitrogen hetero-atom(s) only: > Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: > Other: > Aromatic or modified aromatic: > Other: > Other: > Other
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2933.29.43.00
Metronidazole USP
Metronidazole is a synthetic nitroimidazole antibiotic used to treat bacterial and protozoal infections. It contains an unfused imidazole ring in its structure and is classified as an aromatic heterocyclic compound under HTS 2933.29.43.00 due to its nitrogen hetero-atom and specific chemical configuration.
Clotrimazole Powder
Clotrimazole is an imidazole antifungal agent used in pharmaceutical formulations for topical infections. This aromatic heterocyclic compound with unfused imidazole ring is specifically classified under HTS 2933.29.43.00.
Econazole Nitrate
Econazole nitrate is a broad-spectrum imidazole antifungal with a substituted imidazole ring structure. Classified as an aromatic heterocyclic nitrogen compound under HTS 2933.29.43.00 for its specific chemical characteristics.
Miconazole Base
Miconazole is an imidazole derivative antifungal agent containing an unfused aromatic imidazole ring. This pharmaceutical intermediate falls under HTS 2933.29.43.00 as a nitrogen-heterocyclic compound.
Ketoconazole API
Ketoconazole is a synthetic imidazole antifungal drug with a complex aromatic imidazole ring system. Classified under HTS 2933.29.43.00 as an other aromatic imidazole heterocyclic compound.
Tioconazole Powder
Tioconazole is a 1-substituted imidazole antifungal containing an unfused imidazole ring. This aromatic heterocyclic nitrogen compound is specifically provided for under HTS 2933.29.43.00.
Oxiconazole Nitrate USP
Oxiconazole nitrate is a topical imidazole antifungal with a characteristic unfused imidazole ring structure. Falls under HTS 2933.29.43.00 as an aromatic heterocyclic pharmaceutical intermediate.
Butoconazole Nitrate
Butoconazole nitrate is an imidazole antifungal agent featuring an unfused imidazole ring in its aromatic heterocyclic structure. Classified under HTS 2933.29.43.00 per chapter notes.
Famidazole Hydrochloride
Famidazole hydrochloride is a nitroimidazole compound with therapeutic applications containing an unfused imidazole ring. This aromatic heterocyclic falls under HTS 2933.29.43.00.
Nimorazole USP
Nimorazole is a 5-nitroimidazole derivative used in radiosensitization therapy with an unfused imidazole ring. Classified as aromatic heterocyclic under HTS 2933.29.43.00.