2922.19.09.00 - Drugs 🖩

This HTS category, 2922.19.09.00, specifically covers aromatic amino-alcohols that do not possess more than one type of oxygen function, along with their corresponding ethers, esters, and salts. These compounds are characterized by the presence of both an amino group (-NH2 or substituted amino) and a hydroxyl group (-OH) directly attached to an aromatic ring system. The key differentiator for this classification is the aromatic nature of the parent structure.

While this node sits within the broader category of "Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof; Other," it is distinguished from its sibling categories by the aromaticity of the molecule. Sibling classifications at this level would encompass other sub-classifications within the "Other" designation, potentially differing in the specific structural arrangements of amino-alcohols or their derivatives, or even excluding certain functional groups.

As this is a leaf node, there are no further subcategories. Classification at this level is determined by the specific chemical identity of the aromatic amino-alcohol, its ether, ester, or salt form, and the absence of any additional oxygen-containing functional groups beyond the amino and hydroxyl functionalities directly linked to the aromatic ring. Examples of substances that would fall here include certain aniline derivatives with a hydroxyl group on the ring, provided they meet the single oxygen function criterion.