Other: — Synthetic
Part of: 293919 — Alkaloids of opium and their derivatives; salts thereof: — Other:
N320903 · 2021-10-20 — The tariff classification of laboratory reference standards for analytical testing from France
Documents received with your request were sent to the CBP Laboratory for review. That review is now complete. Our determination on the classification of your merchandise follows. Mylan will import the following four products: Rivastigmine impurity D CRS (CAS No. 415973-05-6); Naloxone impurity D (CAS No. 26451-92-3); Captopril impurity J (CAS No. 64838-55-7) and Ondansetron Impurity D CRS (CAS No. 99614-64-9). In your letter, you stated the above products are impurity reference standards for analytical testing. An impurity reference standard is a pure compound representing a possible…
N259311 · 2015-04-15 — The tariff classification of various vegetable alkaloids imported in powder form, from Australia
We apologize for the delay as the information was submitted to our laboratory for analysis. You describe the first product, Noroxycodone (CAS 57664-96-7), as a synthetic derivative of Oxycodone. According to our laboratory, Noroxycodone is considered to be a synthetic analog of a natural alkaloid. You describe the second product, Noroxymorphone (CAS 33522-95-1), as a synthetic derivative of oxymorphone. According to our laboratory, Noroxymorphone is considered to be a synthetic analog of a natural alkaloid. You describe the third product, 14-Hydroxycodeine (CAS 4829-46-3), as a natural…
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