Description

Dnp-β-Alanine is a specialized chemical derivative of the amino acid β-alanine, where the 2,4-dinitrophenyl (Dnp) group serves as a chromophore and protective moiety. This compound is of significant value in biochemical research and peptide synthesis, particularly for its role in amino acid analysis and as a building block for creating modified peptides with specific properties. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in advanced proteomics and custom synthesis projects.

Application

• Biochemical Research Reagent: Used as a derivatizing agent for the analysis and quantification of amino acids via chromatography.
• Peptide Synthesis Intermediate: Serves as a key protected intermediate in the solid-phase and solution-phase synthesis of specialized peptides.
• Proteomics & Protein Labeling: Employed in studies involving protein structure, function, and interactions due to its chromophoric properties.
• Pharmaceutical Development: Utilized in the research and development of novel peptide-based therapeutics and diagnostic agents.
• Academic Research: A critical tool in university and institutional labs for teaching and investigating advanced organic and bioorganic chemistry principles.
• Fine Chemical Production: Acts as a precursor for the manufacture of other high-value, research-grade chemical entities.

Basic Information

Product Name	Dnp-β-Alanine
CAS No.	3185-97-5
Molecular Formula	C9H9N3O6
Molecular Weight	255.19 g/mol
Synonyms	N-(2,4-Dinitrophenyl)-β-alanine; 3-[(2,4-Dinitrophenyl)amino]propanoic acid; DNP-β-Ala-OH; DNP-β-Alanine; β-Alanine, N-(2,4-dinitrophenyl)-; DNPA; 2,4-Dinitrophenyl-β-alanine
EINECS	221-690-4

Quality Control

Our Dnp-β-Alanine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification, to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing identity, purity, and related substance profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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