9902.06.45 - 2,2-Dithiobis(8-fluoro-5-methoxy)-1,2,4-triazolo[1,5-c] pyrimidine (CAS No. 166524-74-9) (provided for in subheading 2933.59.95)

This classification pertains to a specific chemical compound, 2,2-Dithiobis(8-fluoro-5-methoxy)-1,2,4-triazolo[1,5-c]pyrimidine (CAS No. 166524-74-9). Its inclusion within Chapter 99 indicates that it is subject to temporary legislation, modifications, or additional import restrictions, often proclaimed pursuant to trade agreements or specific agricultural legislation like Section 22 of the Agricultural Adjustment Act. This HTS code is a specialized provision, distinct from the primary commodity chapters that cover general goods.

As a leaf node within the HTS database, this entry does not have further subcategories. Its specificity means that any import or export of this particular chemical compound will be managed under these temporary or restricted provisions, rather than being classified under the standard chemical chapters like Chapter 29. The classification relies on the precise identification of the chemical substance itself, as indicated by its chemical name and CAS number.

The critical distinguishing factor for this HTS code is its placement within Section XXII and Chapter 99. This signifies that, while the chemical itself might otherwise fall under a different chapter (specifically noted as being "provided for in subheading 2933.59.95" for context), its treatment for customs purposes is subject to special, time-sensitive, or restrictive measures. Importers and exporters must be aware that standard tariff rates and regulations may not apply, and adherence to the conditions outlined by Chapter 99 is paramount.