TIPC 2,2',6,6'-Tetraisopropyldiphenylcarbodiimide Lab Grade from Japan
Lab-grade TIPC is a high-purity version of 2,2',6,6'-Tetraisopropyldiphenylcarbodiimide for research peptide synthesis, explicitly covered by HTS 2925.19.30.00 as a named aromatic imide-function compound under Chapter 29.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%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
Import Tips
• Label with GHS pictograms for skin irritant and acute toxicity; ensure end-user statement for research use to avoid commercial misclassification; use nitrogen-purged containers