Customs tariff code 2934999017

(S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid (CAS RN 1273567-44-4) with a purity by weight of 95 % or more

Tariff classification hierarchy

  1. 29 ORGANIC CHEMICALS
  2. 2934 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
  3. 293491 Other
  4. 293499 Other
  5. 29349990 Other
  6. 2934999017 (S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid (CAS RN 1273567-44-4) with a purity by weight of 95 % or more

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The catalogue provides classification information from a dated data snapshot. The applicable duty rate depends on origin and import date. Anti-dumping and countervailing duties, safeguards and other conditions may apply. It does not establish a universal or guaranteed duty rate.