Procainamide Hydrochloride
Procainamide hydrochloride, an aromatic amide derivative, serves as an antiarrhythmic drug targeting cardiac sodium channels. It qualifies for HTS 2924.29.62.50 as an 'other' aromatic cyclic amide drug under carboxyamide-function compounds. The structure includes a benzamide core fitting chapter 29's cyclic amide provisions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as antiarrhythmic under specific provision
Some cardiac drugs have enumerated positions before 'other' in hierarchy.
If oxygen heterocyclic structure emphasized
Derivative focus on heterocyclic oxygen may shift to heading 2932.
If prepared as chemical mixture with impurities exceeding limits
Excess impurities may classify as chemical preparations in 3824, not pure compounds.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Submit FDA prior notice 72 hours before arrival for drug substances
• Provide impurity profile per ICH guidelines to prevent quarantine
Related Products under HTS 2924.29.62.50
Bupivacaine Hydrochloride
Bupivacaine hydrochloride is an aromatic cyclic amide local anesthetic drug used for nerve blocks and epidurals. Classified under HTS 2924.29.62.50 as 'other aromatic cyclic amide drugs' due to its piperidine ring and carboxyamide group. Meets chapter 29 requirements for chemically defined cyclic amides and derivatives.
Aprindine Hydrochloride
Aprindine hydrochloride is an aromatic cyclic amide antiarrhythmic agent with a benzhydryl structure. It is categorized under HTS 2924.29.62.50 as an 'other' drug in the aromatic cyclic amides section. Fits chapter 29 definitions for chemically pure compounds with amide function.
Carbostyril (4-Quinolone Derivative)
Carbostyril derivatives serve as intermediates for aromatic amide drugs like fluoroquinolones. Classified under HTS 2924.29.62.50 as 'other' aromatic cyclic amides used in pharmaceuticals. Structure contains fused cyclic amide ring per chapter 29 specifications.
Prilocaine Hydrochloride
Prilocaine hydrochloride, an amino amide anesthetic with toluidine aromatic structure, is used for dental procedures. Falls in HTS 2924.29.62.50 for other aromatic cyclic amide drugs. Chemically defined per chapter notes, excluding mixtures.
Mepivacaine Hydrochloride
Mepivacaine hydrochloride is an aromatic piperidine amide local anesthetic for infiltration. HTS 2924.29.62.50 applies as other aromatic cyclic amide drug. Conforms to chapter 29 salt classification rules.
Articaine Hydrochloride
Articaine hydrochloride, thiophene-containing aromatic amide, unique for dental anesthesia due to rapid metabolism. Under HTS 2924.29.62.50 as other aromatic amide drug. Cyclic amide with sulfur per organo-sulfur notes exclusion.