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CN code

2933 19 90 40

Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyrazole ring, whether or not hydrogenated, in the structure (excl. phenazone "antipyrin" and its derivatives and phenylbutazone "INN")

Position in the nomenclature

  1. ORGANIC CHEMICALS
  2. Heterocyclic compounds with nitrogen hetero-atom(s) only
  3. Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure
  4. Other
  5. Other
  6. Edaravone (INN) (CAS RN 89-25-8)

Export restrictions and tariff measures

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See also