HS Code for Pseudoephedrine

Pseudoephedrine as a pure chemical substance is classified under HS code 293942. This classification falls under Chapter 29, which encompasses organic chemicals. Specifically, heading 2939 covers alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters, and other derivatives. Pseudoephedrine is an alkaloid of ephedra, and its classification is strictly governed by its chemical purity and its status as a separate chemically defined compound. This code is used for the bulk raw material used in pharmaceutical manufacturing rather than the finished medicinal products found on pharmacy shelves. Proper classification requires laboratory analysis or a Certificate of Analysis (CoA) to confirm the molecular structure and purity levels consistent with Chapter 29 requirements.

Products Included

• Pseudoephedrine (INN)
• Pseudoephedrine hydrochloride (bulk)
• Pseudoephedrine sulfate (bulk)
• Pure pseudoephedrine crystals
• Pseudoephedrine salts for laboratory use

Common Misclassification

The most frequent misclassification occurs between HS code 293942 and HS code 300442. While 293942 is for the bulk chemical, 300442 is for the finished medicament packaged for retail sale. Importers often confuse these when shipping active pharmaceutical ingredients (APIs). Another common error is confusing it with Ephedrine (293941) or Norephedrine (293944), which are distinct isomers or related alkaloids with different regulatory controls under the 1988 UN Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances.

FAQ

What is the HS code for pseudoephedrine?

The HS code for pseudoephedrine in its pure chemical or salt form is 293942.

Is pseudoephedrine a controlled substance for shipping?

Yes, because it is a precursor for other substances, it is heavily regulated, and the HS code 293942 often triggers specific permit requirements from drug enforcement agencies.