Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
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6-Carboxyl-4-phenyl-3,4-dihydrocoumarin
pharmaceutical intermediate
Sourcing Fmoc-leucine?
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Fmoc-leucine is a protected amino acid derivative used in solid-phase peptide synthesis. Its fluorenylmethoxycarbonyl (Fmoc) group shields the amino terminus during 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 Fmoc-leucine (CAS 35661-60-0) 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)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylpentanoic acid
CBPJQFCAFFNICX-IBGZPJMESA-N
CC(C)C[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13