High-Purity ANPP for API Synthesis from Mexico
High-purity ANPP (≥99%) is a piperidine-based heterocyclic compound specifically named in HTS 2933.36.00.00, containing an unfused hydrogenated pyridine ring with anilino and N-phenethyl substituents. Essential precursor in active pharmaceutical ingredient production, qualifying under Chapter 29 for separate chemically defined compounds.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Secure FDA and DEA import permits; provide analytical chromatograms proving ≥99% purity
• Avoid bulk shipments without temperature control
• Monitor for EU REACH compliance if transshipping