4-Methylbenzothiazole
4-Methylbenzothiazole is a methylated benzothiazole derivative serving as an intermediate in pharmaceutical and material science applications. Classified under HTS 2934.20.8000 as a chemically defined compound with the benzothiazole ring-system.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing additional heterocyclic rings
Chapter notes prioritize multi-heterocyclic structures in heading 2933 over single benzothiazole.
If classified by alkyl substitution
Halogenated/benzene derivatives without dominant heterocyclic function may classify under heading 2903.
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Import Tips & Compliance
• Provide chromatogram showing single peak at 98%+ purity to confirm 'chemically defined' status
• Include end-use statement specifying research/pharma applications to avoid pesticide classification
Related Products under HTS 2934.20.80.00
2-Mercaptobenzothiazole
2-Mercaptobenzothiazole is a benzothiazole derivative used primarily as an accelerator in rubber vulcanization processes. It contains the characteristic benzothiazole ring-system and falls under HTS 2934.20.8000 as 'other' compounds containing this ring structure, not further fused or specified elsewhere in the heading.
6-Methoxybenzothiazole
6-Methoxybenzothiazole is a methoxy-substituted benzothiazole derivative used in organic synthesis and as an intermediate for dyes and optical brighteners. It qualifies under HTS 2934.20.8000 as a chemically defined compound containing the unfused benzothiazole ring-system.
2-Aminobenzothiazole
2-Aminobenzothiazole serves as a pharmaceutical intermediate and corrosion inhibitor containing the characteristic benzothiazole ring. Classified under HTS 2934.20.8000 as 'other' heterocyclic compounds per Chapter 29 legal notes for chemically defined organic compounds.
Benzothiazole
Pure benzothiazole is the parent compound of the benzothiazole ring family, used as a solvent, reagent, and odorant component. It falls squarely under HTS 2934.20.8000 as a basic heterocyclic compound containing the unfused benzothiazole ring-system.
2-Chlorobenzothiazole
2-Chlorobenzothiazole is a halogenated benzothiazole derivative used in the synthesis of pharmaceuticals and agrochemicals. The chlorine substitution maintains its classification under HTS 2934.20.8000 as 'other' benzothiazole ring compounds.
Benzothiazol-2-yl Disulfide
Benzothiazol-2-yl disulfide (BTDS) functions as a rubber accelerator containing two benzothiazole units linked by disulfide bond. It qualifies under HTS 2934.20.8000 as a compound featuring the benzothiazole ring-system.