D-Leucine is a stereoisomer of the essential amino acid leucine. It is used as a research compound in metabolite studies.
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.
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Pyrrole-3-carboxylic acid
research compound
3,5-Bis(trifluoromethyl)bromobenzene
research compound
3-Bromo-6-phenylimidazo[1,2-a]pyridine
research compound
2,3-Pentanedione, 2-oxime
research compound
2-Oxotetrahydrofuran-3-yl acrylate
research compound
DL-leucine
pharmaceutical intermediate
L-leucine zwitterion
nutritional supplement and flavoring agent
L-Leucine-5,5,5-d3
research compound
The international HS code for D-LEUCINE (CAS 328-38-1) is 2922.49.
2922.49
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R)-2-amino-4-methylpentanoic acid
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Sourcing D-LEUCINE?
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