Other
Heterocyclic compounds with nitrogen hetero-atom(s) only: > Other: > Other: > Aromatic or modified aromatic: > Other: > Drugs: > Anti-infective agents: > Other
Duty Rate (from China)
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 2933.99.46.00
Ciprofloxacin Hydrochloride
Ciprofloxacin hydrochloride is a synthetic fluoroquinolone antibiotic classified under HTS 2933.99.46.00 as an aromatic heterocyclic compound with nitrogen hetero-atoms used as an anti-infective agent. It features a quinolone ring system with piperazine substitution, meeting Chapter 29 criteria for chemically defined organic compounds.
Levofloxacin Hemihydrate
Levofloxacin hemihydrate is a broad-spectrum fluoroquinolone antibiotic featuring a bicyclic nitrogen-heterocyclic structure with carboxylic acid functionality. Classified under HTS 2933.99.46.00 as an aromatic anti-infective drug per Chapter 29 notes for chemically defined compounds.
Norfloxacin Base
Norfloxacin is a first-generation fluoroquinolone with a 4-quinolone nitrogen-heterocyclic nucleus used primarily for urinary tract infections. Falls under HTS 2933.99.46.00 as an aromatic anti-infective agent per Chapter 29 definitions.
Ofloxacin Anhydrous
Ofloxacin is a racemic fluoroquinolone antibiotic with a tricyclic nitrogen-heterocyclic structure acting against gram-positive and gram-negative bacteria. Classified in HTS 2933.99.46.00 as a chemically defined aromatic anti-infective per Chapter 29 scope.
Sparfloxacin Free Base
Sparfloxacin is a fourth-generation fluoroquinolone featuring a unique benzoxazine-quinolone nitrogen-heterocyclic system for respiratory infections. HTS 2933.99.46.00 classification applies to this aromatic anti-infective drug compound.
Gatifloxacin Sesquihydrate
Gatifloxacin sesquihydrate contains an 8-methoxyquinolone nitrogen-heterocyclic ring system effective against respiratory pathogens. As a chemically defined aromatic anti-infective, it properly classifies under HTS 2933.99.46.00.
Moxifloxacin Hydrochloride
Moxifloxacin hydrochloride features a unique 8-methoxy-3-azabicyclo[4.2.0]octyl substituted quinolone nitrogen-heterocycle. This respiratory fluoroquinolone classifies under HTS 2933.99.46.00 as an aromatic anti-infective agent.
Gemifloxacin Mesylate
Gemifloxacin mesylate contains a pyrrolidine-oxime substituted quinolone with nitrogen-heterocyclic core for community-acquired pneumonia treatment. HTS 2933.99.46.00 applies to this aromatic anti-infective per Chapter 29 definitions.