# 2934 — Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds

HS code 2934 classifies Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. It belongs to Chapter 29 (Organic chemicals) of Section VI (Products of the chemical or allied industries) of the Harmonized System.

> Section VI · Products of the chemical or allied industries
> Chapter 29 · Organic chemicals

**HS code:** `2934`

## Description

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds

## Subheadings

- `293410` — Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure
- `293420` — Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused
- `293430` — Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
- `293491` — Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof
- `293492` — Other fentanyls and their derivatives
- `293499` — Other

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Source: https://hscode.eximagent.ai/29/2934
Last updated: 2026-06-03
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