Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing N-Acetyl-L-leucine?
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Sourcing N-Acetyl-L-leucine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
N-Acetyl-L-leucine is an acetylated derivative of the amino acid L-leucine. It is primarily supplied as an active pharmaceutical ingredient for research and manufacturing use.
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 N-Acetyl-L-leucine (CAS 1188-21-2) is 2924.19.
2924.19
2924 19 00
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-acetamido-4-methylpentanoic acid
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