Atenolol
Atenolol is a cardioselective beta-blocker with aromatic amino-phenol structure containing oxygen functions, classified under HTS 2922.50.1400 as a cardiovascular drug. Used for hypertension management and angina prevention through competitive beta-receptor antagonism.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-aromatic structure predominates
Aliphatic oxygen-function amino-compounds classify separately from aromatics.
If imported as a formulated mixture or technical grade
Prepared binders or chemical preparations cover impure drug intermediates.
If containing immunologically active components
Chapter exclusion note sends immunological products to heading 3002.
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Import Tips & Compliance
• Verify enantiomeric purity (>99%) as required for beta-selectivity; include chiral HPLC data
• Comply with DSCSA serialization requirements even for API imports
• Use temperature-controlled shipping to maintain stability below 25°C
Related Products under HTS 2922.50.14.00
Propranolol Hydrochloride
Propranolol hydrochloride is a synthetic beta-blocker classified as a cardiovascular drug under HTS 2922.50.1400 due to its aromatic amino-alcohol-phenol structure with oxygen function. It is primarily used to treat hypertension, angina, and arrhythmias by blocking beta-adrenergic receptors.
Metoprolol Tartrate
Metoprolol tartrate, a selective beta-1 blocker, falls under HTS 2922.50.1400 as an aromatic amino-compound with oxygen function used in cardiovascular therapy. It treats hypertension, heart failure, and post-myocardial infarction conditions by reducing heart rate and blood pressure.
Carvedilol
Carvedilol, a non-selective beta/alpha-1 blocker with complex aromatic amino-oxygen functionality, qualifies as a cardiovascular drug under HTS 2922.50.1400. It treats congestive heart failure and hypertension by vasodilation and reduced cardiac workload.
Labetalol Hydrochloride
Labetalol hydrochloride features dual alpha/beta-blocking activity in an aromatic amino-alcohol-phenol framework with oxygen functions, placing it in HTS 2922.50.1400 for cardiovascular drugs. Primarily indicated for hypertensive emergencies and pregnancy-induced hypertension.
Nebivolol Hydrochloride
Nebivolol hydrochloride, highly cardioselective with nitric oxide-mediated vasodilation, contains the requisite aromatic oxygen-function amino-compound structure for HTS 2922.50.1400 classification as a cardiovascular drug. Used in hypertension and heart failure management.
Bisoprolol Fumarate
Bisoprolol fumarate represents a highly selective β1-adrenergic receptor blocker with aromatic amino-alcohol oxygen functionality, classified under HTS 2922.50.1400 as a cardiovascular drug. Essential for chronic stable angina and hypertension therapy.