Prednisolone Hemisuccinate from Canada
Prednisolone hemisuccinate serves as an intermediate salt ester in the synthesis of water-soluble prednisolone derivatives for hormonal therapy. Classified in HTS 2937.29.90.40 as a salt/ester of prednisolone, fitting Chapter 29's priority for pure steroidal hormones over other preparations. Used in manufacturing processes for pharmaceutical APIs.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Declare intended use as hormone intermediate to avoid medicament classification; include batch certificates verifying hemisuccinate content >98%; watch for anti-dumping duties on steroid APIs