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N-Nitroso Maprotiline
pharmaceutical intermediate
N-Fmoc-N'-Cbz-L-Diaminopropionic acid
pharmaceutical intermediate
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This compound is a pharmaceutical intermediate specifically used in the synthesis of oseltamivir, an antiviral medication for influenza. Its structure includes an ester, amide, and ether functional groups, contributing to its role in manufacturing processes.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Ethyl (3R,4R,5S)-4-acetamido-5-azido-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate (CAS 204255-06-1) is 2929.90.
2929.90
2929 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ethyl (3R,4R,5S)-4-acetamido-5-azido-3-pentan-3-yloxycyclohexene-1-carboxylate
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CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1NC(=O)C)N=[N+]=[N-])C(=O)OCC