Description

N-n-Di-2-4-Dnp-L-Ornithine Crystalline is a high-purity, crystalline derivative of the amino acid L-ornithine, specifically modified with 2,4-dinitrophenyl (DNP) groups. This compound is of significant value in advanced biochemical research and analytical method development, serving as a critical reference standard and reagent. It is primarily required by pharmaceutical R&D laboratories, academic research institutions, and analytical service providers engaged in proteomics, amino acid analysis, and the study of enzymatic processes.

Application

• Biochemical Research Standard: Used as a high-purity reference compound in the study of amino acid metabolism and urea cycle disorders.
• Proteomics & Peptide Analysis: Acts as a derivatization agent or a model compound in the development of chromatographic (HPLC, LC-MS) methods for separating and identifying complex biological samples.
• Enzymology Studies: Serves as a substrate or inhibitor analog in enzymatic assays to investigate the function and kinetics of specific enzymes, such as ornithine decarboxylase.
• Pharmaceutical Development: Utilized in the synthesis and quality control of novel drug candidates and diagnostic agents targeting metabolic pathways.
• Academic & Industrial R&D: Provides a critical tool for fundamental research in biochemistry, molecular biology, and related life science fields.

Basic Information

Product Name	N-n-Di-2-4-Dnp-L-Ornithine Crystalline
CAS No.	10236-61-0
Molecular Formula	C₁₇H₁₆N₆O₈
Molecular Weight	432.35 g/mol
Synonyms	N,N-Bis(2,4-dinitrophenyl)-L-ornithine; Di-DNP-L-ornithine; L-Ornithine, N,N-bis(2,4-dinitrophenyl)-; N,N-Di(2,4-dinitrophenyl)ornithine; 2,4-DNP-Ornithine derivative; Ornithine bis(2,4-dinitrophenyl) derivative; (S)-2,5-Diaminopentanoic acid N,N-bis(2,4-dinitrophenyl) derivative
EINECS	Contact for details

Quality Control

Our N-n-Di-2-4-Dnp-L-Ornithine Crystalline is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and spectroscopic identification. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to support your quality assurance 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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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