Chloramphenicol Succinate Monoester from Canada
Mono-succinic acid ester derivative of chloramphenicol for parenteral use, less common than disodium salt. HTS 2941.40.00.00 as chloramphenicol derivative per specific antibiotic provision. Used in specialized hospital compounding.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Solubility testing docs required; monoesters precipitate if not properly buffered during import
• Avoid classification as 'medicament' by excluding buffers/excipients >10% w/w in bulk shipments
• Veterinary import alerts common; provide country-of-origin purity certificates