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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as a heterocyclic anesthetic drug
Lidocaine's tertiary amine structure may shift to Chapter 29 heterocyclic compounds if ring structure dominates over amino-acid oxygen function.
If imported as cyclamates or saccharin derivatives for non-drug use
Aromatic cyclic amides without primary drug intent fall under different amino-acid ester headings, per Chapter 29 classification priority rules.
If pre-formulated as injectable solution for retail pharmaceutical sale
Finished dosage forms like injections are classified in Chapter 30 as medicaments rather than bulk chemical drugs.
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Import Tips & Compliance
• Obtain FDA approval and Drug Establishment Registration prior to import; include Certificate of Analysis confirming purity and batch details
• Provide detailed chemical composition and pharmacological data to justify drug classification under 2922.49.26.00; avoid misclassification as general chemical
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.
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.
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.
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.