Description

ε-Dinitrophenyllysine is a specialized biochemical derivative of lysine, primarily used as a key intermediate and reference standard in advanced research and analytical chemistry. Its significance lies in its role as a critical marker and building block for studying protein modifications, amino acid analysis, and biochemical pathways. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic reagent sectors who require precise and reliable chemical tools.

Application

• Biochemical Research: Serves as a crucial intermediate in the study of post-translational modifications and protein chemistry.
• Analytical Reference Standard: Used for the calibration and validation of analytical methods, particularly in High-Performance Liquid Chromatography (HPLC) and mass spectrometry for amino acid analysis.
• Pharmaceutical Development: Acts as a building block or a labeled compound in the synthesis and research of novel therapeutic agents and peptides.
• Diagnostic Reagent Manufacturing: Employed in the production of reagents and kits used for clinical diagnostics and biochemical assays.
• Proteomics & Metabolomics: Utilized as a standard or tracer in quantitative proteomic and metabolic profiling studies.
• Academic & Institutional Research: Supports fundamental research in universities and institutes focused on biochemistry, molecular biology, and chemical biology.

Basic Information

Product Name	ε-Dinitrophenyllysine
CAS No.	1094-76-4
Molecular Formula	C12H16N4O6
Molecular Weight	312.28 g/mol
Synonyms	ε-Dinitrophenyllysine; DNP-Lysine; Nε-(2,4-Dinitrophenyl)-L-lysine; 2,4-Dinitrophenyl-L-lysine; L-Lysine, N6-(2,4-dinitrophenyl)-; (2S)-6-Amino-2-[(2,4-dinitrophenyl)amino]hexanoic acid; Dinitrophenyl lysine; Lysine, N-2,4-dinitrophenyl-
EINECS	214-137-0

Quality Control

Our ε-Dinitrophenyllysine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent batch-to-batch quality.

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 accordingly 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
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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