1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one from Germany
1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one is a substituted pyridone compound explicitly named in HTS 2933.39.20.00 for pyridine ring structures. It functions as an intermediate in pharmaceutical manufacturing, particularly for antiviral and anticancer agents.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Submit NMR and mass spec data verifying cyanopyridine structure and substitution pattern
• Check for dual-use chemical restrictions under export control regulations
• Ensure GHS labeling for compounds with hydroxy and cyano functional groups