Iso-Lysergic Acid Hydrazide Salts from Mexico
Iso-lysergic acid hydrazide salts are derivatives of lysergic acid from rye ergot, classified as salts under HTS 2939.63.00.00. These chemically defined compounds are used in neuropharmacological studies.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Reference specific pharmacopeial monographs for purity and identification testing
• Include stability data for transport conditions to prevent degradation
• Avoid bulk packaging over 1kg without special justification for research quantities