Desogestrel from Canada
Desogestrel is a synthetic progestogen with high selectivity for progesterone receptors, used in contraceptive pills. It is imported as bulk API under HTS 2937.23.50 for its classification as a steroidal progestin hormone derivative.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include chiral purity certificate (>98% S-enantiomer); temperature control <8°C
• Avoid plastic drums—use HDPE with Teflon liner