Ergotamine Phosphate Salt
Ergotamine phosphate, an alternative inorganic salt form of the rye ergot alkaloid for pharmaceutical synthesis. Classified in HTS 2939.62.00.00 following Chapter 29 note rules for inorganic salts of organic compounds to stay with the parent alkaloid heading. Used in research and specialty formulations.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +100.0% | 100% |
| 🇲🇽Mexico | Free | +100.0% | 100% |
| 🇨🇦Canada | Free | +100.0% | 100% |
| 🇩🇪Germany | Free | +15.0% | 15% |
| 🇯🇵Japan | Free | +15.0% | 15% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If phosphate component dominates classification
Inorganic phosphonate salts might be claimed under Chapter 28 if organic portion insufficiently principal.
If for immunological or blood-related research uses
Chapter exclusions send certain specialized products to Chapter 30 immunologicals.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide structural confirmation it's a true phosphate salt vs. free base; ensure no added functional excipients changing it to a preparation; comply with CITES if any natural ergot sourcing
Related Products under HTS 2939.62.00.00
Ergotamine Tartrate Powder
Ergotamine tartrate is the most common salt form of ergotamine, a rye ergot alkaloid used primarily in pharmaceutical applications for migraine treatment. This pure chemical compound falls under HTS 2939.62.00.00 as it is specifically ergotamine and its salts, meeting Chapter 29's criteria for separate chemically defined organic compounds. It is typically imported as a bulk powder for further formulation into medications.
Ergotamine Tartrate USP Grade
Pharmaceutical-grade ergotamine tartrate meeting United States Pharmacopeia standards for use in compounding migraine medications. Classified under HTS 2939.62.00.00 as a chemically defined salt of the rye ergot alkaloid ergotamine. Imported in bulk for API manufacturing, with stabilizer added solely for preservation.
Dihydroergotamine Mesylate
Dihydroergotamine mesylate, a semi-synthetic salt derivative of ergotamine used for acute migraine therapy via injection or nasal spray. Falls under HTS 2939.62.00.00 as a salt of ergotamine (its parent alkaloid) per the heading's coverage of rye ergot derivatives. Imported as high-purity API with anti-dusting agent for safety.
Ergotamine Hydrochloride API
Hydrochloride salt of ergotamine, a water-soluble form imported as active pharmaceutical ingredient for tablet production. HTS 2939.62.00.00 applies as it's a chemically defined salt of the specified ergot alkaloid, with no exclusions for standard API packaging. Includes minor stabilizer per chapter allowance.