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EximAgent HS Codes
2933Chapter 29

2933 — Heterocyclic compounds with nitrogen hetero-atom(s) only

Covers:
Heterocyclic compounds with nitrogen hetero-atom(s) only (27 subcodes below).

Official description

Heterocyclic compounds with nitrogen hetero-atom(s) only

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What 2933 covers and what it doesn’t

Official text: Heterocyclic compounds with nitrogen hetero-atom(s) only.

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Subheadings

Common questions

What is HS code 2933?
Heterocyclic compounds with nitrogen hetero-atom(s) only
What does 2933 include?
It covers 27 subheadings: 293311 Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure — Phenazone (antipyrin) and its derivatives; 293319 Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure — Other; 293321 Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure — Hydantoin and its derivatives; 293329 Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure — Other; 293331 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — Pyridine and its salts; 293332 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — Piperidine and its salts; 293333 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof; 293334 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — Other fentanyls and their derivatives; 293335 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — 3-Quinuclidinol; 293336 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — 4-Anilino-N-phenethylpiperidine (ANPP); 293337 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — N-Phenethyl-4-piperidone (NPP); 293339 Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure — Other; 293341 Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused — Levorphanol (INN) and its salts; 293349 Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused — Other; 293352 Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure — Malonylurea (barbituric acid) and its salts; 293353 Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure — Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof; 293354 Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure — Other derivatives of malonylurea (barbituric acid); salts thereof; 293355 Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure — Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof; 293359 Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure — Other; 293361 Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure — Melamine; 293369 Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure — Other; 293371 Lactams — 6-Hexanelactam (epsilon-caprolactam); 293372 Lactams — Clobazam (INN) and methyprylon (INN); 293379 Lactams — Other lactams; 293391 Other — Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), temazepam (INN), tetrazepam (INN) and triazolam (INN); salts thereof; 293392 Other — Azinphos-methyl (ISO); 293399 Other — Other.

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