HS Code Subheading

Heterocyclic compounds; lactams; clobazam (INN) and methyprylon (INN)

2933.72 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 293372

This HS code specifically covers two distinct lactam compounds: clobazam (INN) and methyprylon (INN). Both are active pharmaceutical ingredients (APIs) with significant medical applications, though their usage profiles differ. Clobazam is a benzodiazepine derivative used as an anxiolytic and anticonvulsant, particularly in the treatment of epilepsy. Methyprylon, historically used as a sedative-hypnotic, has largely been superseded by newer drugs but may still be traded for specific markets or research. Due to their pharmacological activity, especially clobazam's status as a controlled substance in many jurisdictions, international trade is subject to stringent regulatory oversight, including licensing, quotas, and reporting requirements under international conventions like the UN Convention on Psychotropic Substances. Key players in this trade are specialized pharmaceutical manufacturers and distributors, often located in countries with advanced pharmaceutical synthesis capabilities like India, China, and European nations. Importers are typically pharmaceutical companies for formulation into finished dosage forms or research institutions. Compliance with national drug control laws and international treaties is paramount for any entity involved in the cross-border movement of these sensitive compounds.

Products Under This Code

Clobazam, Methyprylon, Clobazam API, Methyprylon API, Clobazam powder, Methyprylon raw material

Real World Examples

Onfi (Clobazam), Frisium (Clobazam), Noludar (Methyprylon - historical)

Common Misclassification

This code is precise for clobazam and methyprylon. It should not be confused with 293371 (epsilon-caprolactam) or 293379 (other lactams), as these specific APIs have unique regulatory and trade implications.

Products Classified Under 2933.72

Industry

This code belongs to the Chemicals industry.

Trade Overview

Trade is highly regulated, with manufacturing often concentrated in countries like India, China, and European pharmaceutical hubs, supplying global markets under strict controls.

Frequently Asked Questions

What is HS code 293372?

HS code 293372 covers: Heterocyclic compounds; lactams; clobazam (INN) and methyprylon (INN). This HS code specifically covers two distinct lactam compounds: clobazam (INN) and methyprylon (INN). Both are active pharmaceutical ingredients (APIs) with significant medical applications, though their usage profiles differ. Clobazam is a benzodiazepine derivative used as an anxiolytic and anticonvulsant, particularly in the treatment of epilepsy. Methyprylon, historically used as a sedative-hypnotic, has largely been superseded by newer drugs but may still be traded for specific markets or research. Due to their pharmacological activity, especially clobazam's status as a controlled substance in many jurisdictions, international trade is subject to stringent regulatory oversight, including licensing, quotas, and reporting requirements under international conventions like the UN Convention on Psychotropic Substances. Key players in this trade are specialized pharmaceutical manufacturers and distributors, often located in countries with advanced pharmaceutical synthesis capabilities like India, China, and European nations. Importers are typically pharmaceutical companies for formulation into finished dosage forms or research institutions. Compliance with national drug control laws and international treaties is paramount for any entity involved in the cross-border movement of these sensitive compounds.

What products fall under HS code 293372?

Clobazam, Methyprylon, Clobazam API, Methyprylon API, Clobazam powder, Methyprylon raw material

What are common misclassifications for HS code 293372?

This code is precise for clobazam and methyprylon. It should not be confused with 293371 (epsilon-caprolactam) or 293379 (other lactams), as these specific APIs have unique regulatory and trade implications.

How is HS code 293372 structured?

HS code 293372 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (33) identify the heading, and digits 5-6 (72) specify the subheading. This code is standardized globally by the World Customs Organization.