DL-ORNITHINE:HCL (D7) is a hydrochloride salt form of the amino acid ornithine provided as a racemic (DL) mixture, featuring a primary amino group at the alpha position, a carboxylic acid group, and an additional side-chain primary amine on a three-carbon tether. As the HCl salt, the side-chain and/or alpha amino functionality is protonated and paired with chloride, which alters solubility and provides a defined ionic form for handling while retaining the free amino acid framework for further derivatization. The molecule is used as a precursor in amino acid and peptide chemistry, including preparation of ornithine-containing building blocks and analytical or labeling workflows that require a defined, salt-stabilized amino acid starting material.
CAT No: L-Iso-0471
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