Bulk Dextropropoxyphene Base (as Hydrochloride Salt)
Pharmaceutical-grade dextropropoxyphene hydrochloride supplied in bulk powder for API manufacturing. It qualifies for HTS 2922.14.00.00 as a separate chemically defined organic compound and its salt, per chapter note (a).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing sugar ethers or esters derived from this compound
Chapter note (c) directs sugar derivatives to heading 2940, overriding base classification.
If when imported as a diluted chemical mixture for lab use
Solutions or mixtures not qualifying under notes (d)-(g) fall to Chapter 38 as chemical preparations.
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
• Include DMF (Drug Master File) references and GMP certificates to facilitate FDA review
• Declare exact salt form and CAS number (1639-60-7 for hydrochloride) to match INN definition
• Watch for anti-dumping duties on synthetic narcotics from certain origins
Related Products under HTS 2922.14.00.00
Dextropropoxyphene Hydrochloride
Dextropropoxyphene hydrochloride is the salt form of dextropropoxyphene, a synthetic opioid analgesic used for mild to moderate pain relief. It falls under HTS 2922.14.00.00 as it is specifically listed as dextropropoxyphene (INN) and its salts, which are oxygen-function amino-compounds classified as amino-alcohols, their ethers, esters, or salts.
Dextropropoxyphene Napsylate
Dextropropoxyphene napsylate is a water-soluble salt of dextropropoxyphene, formerly used in combination pain medications like Darvon-N. Classified under HTS 2922.14.00.00 due to chapter notes specifying salts of this INN compound as oxygen-function amino-alcohols.
Dextropropoxyphene Hydrochloride USP Grade
USP-grade dextropropoxyphene hydrochloride meets United States Pharmacopeia standards for purity in drug production. Falls under HTS 2922.14.00.00 as the named salt of this oxygen-function amino-compound.
Pharmaceutical Dextropropoxyphene Napsylate Powder
Fine powder of dextropropoxyphene napsylate for compounding in pain relief formulations. Classified in HTS 2922.14.00.00 following chapter rules for salts of listed INN compounds in this amino-alcohol subheading.