About HS Code 293951
This HS code specifically covers theophylline, aminophylline (which is a complex of theophylline with ethylenediamine), their derivatives, and salts, with a particular inclusion of fenetylline (INN) and its salts. These compounds are vital in the pharmaceutical industry, primarily as bronchodilators used in the treatment of respiratory conditions like asthma and COPD. Theophylline has been a long-standing medication, though its use has somewhat declined with newer, safer alternatives. Fenetylline, while a derivative, is known for its stimulant properties and is a controlled substance in many countries due to its potential for abuse. Major pharmaceutical companies and bulk chemical suppliers are the primary traders. Key aspects of trade involve ensuring high purity for pharmaceutical use, adherence to Good Manufacturing Practices (GMP), and navigating the regulatory status of fenetylline, which is often under international drug control conventions.
Products Under This Code
Theophylline anhydrous, Theophylline monohydrate, Aminophylline anhydrous, Aminophylline dihydrate, Fenetylline hydrochloride, Theophylline sodium glycinate
Real World Examples
Theophylline tablets (e.g., Theolair, Uniphyl), Aminophylline injections, Fenetylline (Captagon - illicit drug)
Common Misclassification
This code is distinct from 293959 (other theophylline derivatives) by specifically naming fenetylline; misclassification could occur if fenetylline is mistakenly placed in the "other" category.
Products Classified Under 2939.51
Industry
This code belongs to the Chemicals industry.
Trade Overview
India, China, and European pharmaceutical hubs like Germany and Switzerland are significant producers and traders of theophylline and aminophylline.
Frequently Asked Questions
What is HS code 293951?
HS code 293951 covers: Alkaloids; theophylline and aminophylline (theophylline-ethylenediamine) and their derivatives; salts thereof, fenetylline (INN) and its salts. This HS code specifically covers theophylline, aminophylline (which is a complex of theophylline with ethylenediamine), their derivatives, and salts, with a particular inclusion of fenetylline (INN) and its salts. These compounds are vital in the pharmaceutical industry, primarily as bronchodilators used in the treatment of respiratory conditions like asthma and COPD. Theophylline has been a long-standing medication, though its use has somewhat declined with newer, safer alternatives. Fenetylline, while a derivative, is known for its stimulant properties and is a controlled substance in many countries due to its potential for abuse. Major pharmaceutical companies and bulk chemical suppliers are the primary traders. Key aspects of trade involve ensuring high purity for pharmaceutical use, adherence to Good Manufacturing Practices (GMP), and navigating the regulatory status of fenetylline, which is often under international drug control conventions.
What products fall under HS code 293951?
Theophylline anhydrous, Theophylline monohydrate, Aminophylline anhydrous, Aminophylline dihydrate, Fenetylline hydrochloride, Theophylline sodium glycinate
What are common misclassifications for HS code 293951?
This code is distinct from 293959 (other theophylline derivatives) by specifically naming fenetylline; misclassification could occur if fenetylline is mistakenly placed in the "other" category.
How is HS code 293951 structured?
HS code 293951 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (39) identify the heading, and digits 5-6 (51) specify the subheading. This code is standardized globally by the World Customs Organization.