2-(Trifluoromethyl)phenothiazine
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds: > Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused: > 2-(Trifluoromethyl)phenothiazine
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Products classified under HTS 2934.30.12.00
2-(Trifluoromethyl)phenothiazine
A chemically defined heterocyclic compound containing a phenothiazine ring-system with a trifluoromethyl substituent at the 2-position. This pure organic compound falls under HTS 2934.30.12.00 as specified for 2-(Trifluoromethyl)phenothiazine, used primarily as a pharmaceutical intermediate.
2-(Trifluoromethyl)phenothiazine Pharmaceutical Intermediate
High-purity 2-(Trifluoromethyl)phenothiazine manufactured specifically as a key building block for antipsychotic drug synthesis. Classified under HTS 2934.30.12.00 due to its precise chemical structure matching the phenothiazine ring-system with 2-trifluoromethyl group.
Promazine Synthesis Intermediate 2-(Trifluoromethyl)phenothiazine
Specialty-grade 2-(Trifluoromethyl)phenothiazine used in multi-step synthesis of promazine-type antipsychotic medications. This exact chemical structure is enumerated under HTS 2934.30.12.00 within the phenothiazine ring-system provisions of heading 2934.
Technical Grade 2-(Trifluoromethyl)phenothiazine
Industrial technical grade 2-(Trifluoromethyl)phenothiazine with minimum 98% purity for chemical synthesis applications. Falls precisely under HTS 2934.30.12.00 as a separate chemically defined compound containing the specified phenothiazine derivative structure.