N-Acetylsulfanilyl Chloride from United States
N-Acetylsulfanilyl chloride is an aromatic amide derivative with a sulfonyl chloride group, used in sulfonamide antibiotic synthesis. It is a separate chemically defined cyclic amide compound, classified under tariff item 2924.29.00. The product is imported as a chemical intermediate for pharmaceutical manufacturing.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2924. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Provide the chemical structure and CAS number (121-60-8) on shipping documents
• Check whether the product is subject to any chemical control or precursor regulations
• Keep documentation of the intended use in sulfonamide synthesis for CBSA review