Acetaminophen (Paracetamol)
Acetaminophen is a cyclic amide derivative with an aromatic ring, used as an analgesic and antipyretic medication. It falls under HTS 2924.29.77.90 as an aromatic cyclic amide compound other than those specifically named elsewhere in the subheading. This classification applies to its carboxyamide-function chemical structure.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing a phenothiazine ring system
Phenothiazine derivatives are specifically classified under heading 2932, taking precedence over general cyclic amides.
If imported as finished dosage form like tablets or capsules
Medicaments in dosage form fall under Chapter 30, not the pure chemical compounds of Chapter 29.
If it's saccharin or a specific named compound in that subheading
Saccharin and certain other named aromatic cyclic amides have dedicated statistical suffixes earlier in 2924.29.
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Import Tips & Compliance
• Provide detailed chemical analysis and Certificate of Analysis (CoA) confirming aromatic cyclic amide structure to avoid misclassification
• Ensure compliance with FDA import requirements for pharmaceutical-grade chemicals, including proper labeling and impurity specifications
• Verify if imported for medicinal use vs industrial; pharma imports require additional drug master file submissions
Related Products under HTS 2924.29.77.90
Lidocaine Base
Lidocaine is an aromatic amide local anesthetic with a cyclic component in its structure, used in medical and dental applications. Classified under HTS 2924.29.77.90 as an other aromatic cyclic amide derivative. Its carboxyamide function on an aromatic ring determines the Chapter 29 placement.
Carbaryl Technical Grade
Carbaryl is an aromatic carbamate insecticide (cyclic amide derivative) used in agriculture. HTS 2924.29.77.90 covers other aromatic cyclic amides including pesticide intermediates. Contains naphthyl methylcarbamate structure.
Nicotinamide (Niacinamide)
Nicotinamide is the amide form of vitamin B3, an aromatic heterocyclic amide essential nutrient. HTS 2924.29.77.90 as other aromatic cyclic amide. Used in supplements and therapeutics.
Phthalimide
Phthalimide is a cyclic aromatic imide (carboxyamide derivative) used in synthesis of anthranilic acid and pharmaceuticals. HTS 2924.29.77.90 includes such cyclic amides and derivatives. White powder intermediate for agrochemicals and resins.
Procainamide Hydrochloride
Procainamide is an aromatic amide antiarrhythmic drug, existing as the hydrochloride salt of a cyclic amide derivative. It fits HTS 2924.29.77.90 per chapter notes classifying organic salts with the parent compound. Used primarily for cardiac rhythm treatment.
Benzamide
Benzamide is the simplest aromatic monocarboxyamide, a white crystalline solid used in organic synthesis and research. Classified in HTS 2924.29.77.90 as other aromatic cyclic amide not specifically excluded. Serves as intermediate for dyes and pharmaceuticals.