2906.13.10.00 - Inositols

This HTS category, 2906.13.10.00, specifically covers inositols, a group of naturally occurring cyclic alcohols. Inositols are characterized by their six-membered ring structure containing six hydroxyl groups. They are vital components of cell membranes and play a role in various biological processes. While the official description provides a concise identification, it's important to note that this category encompasses all forms and isomers of inositol that meet the chemical definition.

Within the broader classification of "Sterols and inositols," this specific subheading distinguishes inositols from sterols, which are structurally different cyclic alcohols with distinct biological functions. At this level, the primary distinction is based on chemical structure and established nomenclature.

As a leaf node in the HTS database, 2906.13.10.00 does not have further subcategories. Therefore, any product classified here will directly fall under the general description of inositols. This means that variations in purity, salt forms, or specific commercial preparations of inositol will all be classified under this single code, provided they are chemically identified as inositols. The sibling category "Other" (2906.13.50.00) would typically be used for any cyclenic or cycloterpenic alcohols that are not sterols or inositols, ensuring a clear demarcation for these distinct chemical groups.