Description

n-δ-2,4-Dnp-L-Ornithine Hydrochloride is a high-purity, chemically modified derivative of the amino acid L-ornithine, specifically designed for advanced research and analytical applications. This compound serves as a critical reagent and reference standard in biochemical studies, particularly for the analysis and quantification of amino acids and related metabolites. It is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and life science sectors who require precise and reliable analytical tools.

Application

• Biochemical Research: Used as a key intermediate or reference standard in enzymatic studies and metabolic pathway analysis.
• Analytical Chemistry: Serves as a derivatization agent or a high-purity standard for the chromatographic (HPLC, LC-MS) analysis of amino acids.
• Pharmaceutical Development: Employed in the research and quality control of peptide-based drugs and other bioactive compounds.
• Diagnostic Reagent Manufacturing: A potential component in the formulation of specialized diagnostic kits for clinical testing.
• Academic Research: Utilized in university and institutional labs for fundamental studies in biochemistry and molecular biology.
• Proteomics & Metabolomics: Acts as a tool compound for labeling or tracking specific amino acid residues in complex biological samples.

Basic Information

Product Name	n-δ-2,4-Dnp-L-Ornithine Hydrochloride
CAS No.	64821-45-0
Molecular Formula	C₁₁H₁₅N₅O₅ • HCl
Molecular Weight	333.73 g/mol (Free base: 297.27 g/mol)
Synonyms	Nδ-(2,4-Dinitrophenyl)-L-ornithine hydrochloride; DNP-Orn • HCl; L-Ornithine, N-[ (2,4-dinitrophenyl)]-, hydrochloride; 2,4-Dinitrophenyl-L-ornithine hydrochloride; (S)-2,5-Diaminopentanoic acid 5-[(2,4-dinitrophenyl)amino] hydrochloride; Ornithine-δ-DNP hydrochloride; δ-DNP-L-ornithine HCl
EINECS	Contact for details

Quality Control

Our n-δ-2,4-Dnp-L-Ornithine Hydrochloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Optical Rotation	Contact for details

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