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Indolactam Intermediate from Japan

Indolactam intermediate features fused indole-lactam structure for alkaloid synthesis. Its aromatic lactam nature places it in HTS 2933.79.08.00 under note 3.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide spectroscopic data confirming lactam carbonyl

Classify salts with base per note 5(C)(1)

Avoid retail packaging that might shift to Chapter 33/38