Benzocaine
Benzocaine is an aromatic ester of p-aminobenzoic acid used as a topical anesthetic drug, qualifying as an oxygen-function amino-compound ester. It fits HTS 2922.49.26.00 as an 'other' aromatic amino-acid derivative primarily for pharmaceutical drug use. Chapter 29 note (A) places esters with the later numerical heading.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as industrial p-aminobenzoic acid ester
Non-drug esters of aromatic acids classify under general 2924 provisions before drug-specific 2922.
If marketed solely as beauty/personal care active without Rx intent
Preparations for retail cosmetic use shift to Chapter 33, excluding Chapter 29 bulk chemicals.
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Import Tips & Compliance
• Include safety data sheet (SDS) specifying 94-09-7 CAS and purity >98% for drug verification
• Prevent mislabeling as cosmetic ingredient; emphasize pharmaceutical end-use in entry docs
• Check for anti-caking agents; declare per Chapter 29(f) to maintain chemical purity status
Related Products under HTS 2922.49.26.00
Procaine Hydrochloride
Procaine hydrochloride, an ester salt of p-aminobenzoic acid, serves as a local anesthetic drug and exemplifies aromatic oxygen-function amino-acid salts. Classified under HTS 2922.49.26.00 due to its chemical definition as a drug substance with carboxylic ester and amino groups. It aligns with Chapter 29 notes for salts of acid-function compounds.
Diphenhydramine Hydrochloride
Diphenhydramine HCl, an ethanolamine derivative with aromatic oxygen-function amino structure, functions as an antihistamine drug. HTS 2922.49.26.00 covers it as an 'other' aromatic amino-acid salt drug. Chapter 29(B) supports ester/alcohol salt placement here.
Doxylamine Succinate
Doxylamine succinate, an ethanolamine ether salt, acts as a sedating antihistamine drug with aromatic oxygen-function amino structure. HTS 2922.49.26.00 applies as other aromatic amino-acid salt drug. Chapter 29 numerical order places it here over earlier ether headings.
Lidocaine Hydrochloride
Lidocaine hydrochloride is an aromatic amino-acid derivative used as a local anesthetic drug, featuring an oxygen-function amino-compound structure with ester and amine groups. It falls under HTS 2922.49.26.00 as an aromatic 'other' oxygen-function amino-acid salt classified as a drug. This pharmaceutical compound is chemically defined and meets Chapter 29 criteria for separate organic compounds used in medical applications.
Apraclonidine Hydrochloride
Apraclonidine HCl is an alpha-2 adrenergic agonist salt derived from aromatic amino-acid structures, used in glaucoma treatment as a drug. Under HTS 2922.49.26.00 for its oxygen-function amino-acid salt nature in aromatic form, per Chapter 29 salts classification. It remains chemically defined despite therapeutic use.
Chlorpheniramine Maleate
Chlorpheniramine maleate salt is an aromatic alkylamine derivative with oxygen-function used as an antihistamine drug. Classified in HTS 2922.49.26.00 as an aromatic salt of oxygen-function amino-acids, other drugs. Meets Chapter 29(C)(2) for salts formed between organic acid/base.