2935.90.15.00 - o-Toluenesulfonamide

This classification, HTS Code 2935.90.15.00, specifically covers **o-Toluenesulfonamide**. This compound is a distinct chemical entity characterized by a toluenesulfonamide structure where the sulfonylamide group is attached to the benzene ring at the ortho position relative to the methyl group. Its primary use is often as an intermediate in the synthesis of other organic chemicals, including pharmaceuticals and dyes, due to its specific chemical properties.

Distinguishing this category from its siblings involves recognizing the precise positional isomerism of the substituents on the benzene ring. While other sulfonamides, such as those listed under 2935.90.06.00, 2935.90.10.00, and 2935.90.13.00, may also contain toluenesulfonamide structures or related sulfonamide compounds, this particular subheading is reserved exclusively for o-Toluenesulfonamide. For instance, sibling categories may include mixtures of ortho- and para-toluenesulfonamides or other specifically named sulfonamide compounds with different functional groups or substitution patterns.

As a leaf node, 2935.90.15.00 does not have further subdivisions. Therefore, the focus for classification within this code remains on the accurate identification of o-Toluenesulfonamide based on its chemical structure and properties, differentiating it from other sulfonamides that may be classified under different HTS codes due to variations in their chemical composition or specific applications.