HSN code 2934: Nucleic Acids And Their Salts; Whether Or Not Chemically Defined; Other Heterocyclic Compounds

HSN heading 2934 sits in chapter 29 (Organic chemicals). It has 5 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 2934; above ₹5 crore, the 6-digit sub-heading.

⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.

8-digit tariff items under 2934

HSN code	Description
29341000	Nucleic Acids And Their Salts; Whether Or Not Chemically Defined; Other Heterocyclic Compounds Compounds Containing An Unfused Thiazole Ring (Whether Or Not Hydrogenated) In The Structure
29342000	Nucleic Acids And Their Salts; Whether Or Not Chemically Defined; Other Heterocyclic Compounds Compounds Containing In The Structure A Benzothiazole Ring-System (Whether Or Not Hydrogenated) Not Further Fused
29343000	Nucleic Acids And Their Salts; Whether Or Not Chemically Defined; Other Heterocyclic Compounds Compounds Containing In The Structure A Phenothiazine Ring-System (Whether Or Not Hydrogenated) Not Further Fused
29349100	Other : Aminorex (Inn), Brotizolam (Inn), Clotiazepam (Inn), Claxazolam (Inn), Haloxazolam (Inn), Ketazolam (Inn), Mesocarb (Inn), Oxazolam (Inn), Pemoli…
29349900	Other : Other

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