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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as natural or synthetic alkaloid derivative for non-specific use
Tilidine, as a synthetic opioid, could be reclassified under vegetable alkaloids if not explicitly meeting amino-acid salt criteria in Chapter 29 notes.
If formulated into finished dosage forms like tablets
Prepared medicaments containing tilidine shift from bulk chemicals (Chapter 29) to finished pharmaceuticals (Chapter 30).
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain DEA import permit and ensure supplier provides Certificate of Analysis (COA) confirming purity >99%
• Verify compliance with FDA pharmaceutical import requirements and proper labeling as controlled substance
• Avoid common pitfalls like missing narcotic precursor declarations
Related Products under HTS 2922.44.00.00
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.
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.