Acetanilide
Acetanilide (N-phenylacetamide) is an aromatic amide used historically as an analgesic and currently as a chemical intermediate. Falls under HTS 2924.29.77.90 as other aromatic cyclic amide derivative. Its structure features acetamido group on benzene ring.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If it's an amide of carbonic acid rather than carboxylic acid
Carbonic acid amides (urethanes) classified earlier in 2924 before cyclic carboxyamides.
If imported as catalyst/reaction accelerator containing the amide
Catalyst preparations shift to 3815, excluding pure Chapter 29 compounds.
If primarily an ether-alcohol rather than amide function
Principal function determines heading; ether-alcohols classified earlier per chapter order.
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Import Tips & Compliance
• Differentiate from acetaminophen via HPLC certificate; similar structures cause frequent misclassification
• Ensure stability data; anticaking agents allowed per note 2(f) but can't change 'general use' character
Related Products under HTS 2924.29.77.90
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.
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.