Bis(o-tolyl)carbodiimide from Mexico
Bis(o-tolyl)carbodiimide is a specific aromatic imide-function compound used primarily as a dehydrating agent and coupling reagent in organic synthesis, particularly for peptide bond formation. It falls under HTS 2925.19.30.00 as one of the explicitly named aromatic imides, meeting Chapter 29 requirements for separate chemically defined organic compounds with imide functionality.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Obtain Certificates of Analysis (CoA) verifying chemical purity and identity to comply with TSCA regulations; ensure proper Hazard Communication labeling for this reactive compound; store in cool, dry conditions to prevent decomposition during transit