Benzphetamine Hydrochloride
Benzphetamine hydrochloride, the salt of benzfetamine (INN), falls squarely under HTS 2921.46.00.00 for its aromatic monoamine structure. Used as a sympathomimetic amine in pharmaceutical production, it qualifies as a separate chemically defined compound per Chapter 29 notes. Classification remains consistent whether pure or with necessary stabilizers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing hormones or steroids mixed with the amine
Medicaments containing hormones fall under specific Chapter 30 provisions regardless of amine component.
If for industrial non-pharmaceutical applications
Amino-alcohols or oxygen-function amines may shift headings based on primary chemical group.
If in chemical preparations or mixtures exceeding 0.5% impurities
Preparations not meeting 'separate chemically defined' criteria move to mixtures in Chapter 38.
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
• Obtain prior approval from FDA's Controlled Substances Import/Export Unit
• Label shipments clearly as 'Bulk Drug Substance - For Pharmaceutical Use Only' to prevent retail misclassification
• Test for chiral purity if importing enantiomer-specific forms like dexamfetamine
Related Products under HTS 2921.46.00.00
Dextroamphetamine Sulfate
Dextroamphetamine sulfate is the sulfate salt of dexamfetamine, a specific aromatic monoamine derivative listed under HTS 2921.46.00.00. It is a chemically defined organic compound used primarily in pharmaceutical applications for its stimulant properties. This classification applies to the pure compound or its salts as separate entities.
Phentermine Hydrochloride
Phentermine hydrochloride is the hydrochloride salt of phentermine (INN), explicitly covered by HTS 2921.46.00.00 as an aromatic monoamine derivative. This anorectic agent is imported as a bulk pharmaceutical chemical for appetite suppressant formulations. The heading applies to both the base and its salts as separate chemically defined compounds.
Methamphetamine Hydrochloride
Methamphetamine hydrochloride, recognized as a derivative related to amfetamine (INN) salts, is classified under HTS 2921.46.00.00. This potent central nervous system stimulant is a pure aromatic monoamine compound meeting Chapter 29 scope. Import is heavily regulated due to its Schedule II controlled substance status.
Levonordefrin
Levonordefrin, a synthetic analog related to listed INN compounds under amfetamine derivatives, is covered by HTS 2921.46.00.00. As an aromatic monoamine used in dental anesthetics, it qualifies as a separate organic compound. Chapter notes confirm salts thereof remain in this specific provision.
Fencamfamin Hydrochloride
Fencamfamin hydrochloride, explicitly named under INN in HTS 2921.46.00.00, is an aromatic monoamine stimulant salt. This bulk chemical is used in nootropic formulations and meets the 'separate chemically defined compound' criterion of Chapter 29. Stabilizers for transport do not affect classification.
Mefenorex Hydrochloride
Mefenorex hydrochloride salt is specifically listed under HTS 2921.46.00.00 as an aromatic monoamine derivative for weight control applications. As a prodrug converting to amphetamine, it remains classified as the pure chemical compound. Chapter 29 note (l)(C)(1) confirms organic salts stay with parent amine heading.