N-Isopropylcyclohexylamine from Mexico
N-Isopropylcyclohexylamine is a secondary cyclanic amine used in pharmaceutical intermediates. Classified under HTS 2921.30.50.00 as other cyclanic monoamine derivatives.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Chiral center requires optical rotation data if enantiopure
• Controlled precursor screening; DEA Form 236 if applicable
• Distinguish from acyclic isopropylamine (2921.11) by cyclohexyl confirmation