Description

D-Ornithine is a high-purity, non-proteinogenic amino acid enantiomer, distinct from its L-form counterpart, with the CAS registry number 410523-47-6. This compound is a critical chiral building block and intermediate in advanced pharmaceutical synthesis and biochemical research. It is essential for manufacturers and researchers in the pharmaceutical, biotechnology, and fine chemical sectors who require enantiomerically pure materials for developing active pharmaceutical ingredients (APIs), peptide synthesis, and metabolic pathway studies.

Application

• Pharmaceutical Intermediates: Key chiral precursor in the synthesis of specialized APIs, including enzyme inhibitors and metabolic modulators.
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic research (e.g., urea cycle), and as a tool to investigate amino acid transport and function.
• Peptide Synthesis: Serves as a building block for the solid-phase and solution-phase synthesis of novel peptides and peptidomimetics with specific biological activities.
• Nutritional Science & Cosmetic Applications: Investigated for potential use in specialized nutritional formulations and as a precursor for compounds in high-end cosmetic actives.
• Asymmetric Synthesis Catalyst: Employed as a chiral auxiliary or ligand in asymmetric catalytic reactions to induce stereoselectivity.
• Diagnostic Reagents: Potential component in diagnostic kits and assays for measuring specific enzymatic activities or metabolic markers.

Basic Information

Product Name	D-Ornithine
CAS No.	410523-47-6
Molecular Formula	C5H12N2O2
Molecular Weight	132.16 g/mol
Synonyms	(R)-2,5-Diaminopentanoic acid; D-2,5-Diaminovaleric acid; (R)-Ornithine; D-Ornithine hydrochloride (salt form); (R)-2,5-Diaminopentanoate; H-D-Orn-OH; D-Orn; Right-handed ornithine enantiomer
EINECS	Contact for details

Quality Control

Our D-Ornithine CAS NO 410523-47-6 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets stringent specifications for pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (D-Enantiomer)
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤10 ppm
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.