Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
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Benzyl (2S)-6-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoate;hydrochloride
pharmaceutical intermediate
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This compound is a hydrochloride salt of Fmoc-protected L-lysine, commonly used as a building block in solid-phase peptide synthesis. Its significance lies in the Fmoc (9-fluorenylmethoxycarbonyl) group, which temporarily protects the amino group during peptide chain assembly.
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 (2S)-6-amino-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid hydrochloride (CAS 139262-23-0) is 2924.29.
2924.29
2924 29 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-6-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid;hydrochloride
MVMZFAIUUXYFGY-FYZYNONXSA-N
C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCCN)C(=O)O.Cl