Tilidine Mesylate
Tilidine mesylate, the methanesulfonate salt of tilidine, is imported as a stable form for API production under HTS 2922.44.00.00. As an INN salt of an oxygen-function amino-acid, it aligns with Chapter 29 notes excluding finished products. Primarily for European-market painkillers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If esterified sugar derivative form
Chapter notes direct sugar esters/salts to 2940, potentially overriding if tilidine modified with saccharide for solubility.
If put up in measured doses for retail
Medicaments in bulk packs for retail shift from Chapter 29 chemicals to Chapter 30.
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
• Validate mesylate counterion ratio via HPLC in import docs
• Register as narcotic chemical with state authorities
• Pitfall: Delays from missing INN confirmation letters
Related Products under HTS 2922.44.00.00
Tilidine Hydrochloride
Tilidine hydrochloride is the hydrochloride salt form of tilidine, a synthetic opioid analgesic used for moderate to severe pain relief. It falls under HTS 2922.44.00.00 as a specific salt of tilidine, an oxygen-function amino-compound classified as an amino-acid derivative. This pure chemical compound is imported for pharmaceutical manufacturing or research purposes.
Tilidine (3-(4-Methoxyphenylmethyl)aminomethyl-4-phenyl-piperidine)
Tilidine base is the free alkaloid form of this synthetic opioid, chemically defined as an oxygen-function amino-compound with amino-acid structure. Classified under HTS 2922.44.00.00 when imported as the pure INN compound or its immediate precursor salt forms. Primarily used in synthesis of pain medications.
Tilidine Citrate Salt
Tilidine citrate is a salt form of tilidine combined with citric acid, meeting the amino-acid salt classification under oxygen-function compounds. HTS 2922.44.00.00 covers this specific INN and its salts for import as bulk pharmaceutical chemical. Used in oral analgesic formulations.
Tilidine Phosphate
This pharmaceutical-grade tilidine phosphate salt is a chemically defined oxygen-function amino-acid derivative listed under HTS 2922.44.00.00. Imported as high-purity powder for compounding into injectable or oral opioids. Its structure fits Chapter 29 subchapter restrictions precisely.