Description

Dnpyr-Dl-Norleucine is a specialized, non-proteinogenic amino acid derivative featuring a dinitropyridyl (Dnpyr) protecting group. This compound is of significant value in advanced organic synthesis and biochemical research, where precise molecular manipulation is required. It serves as a critical building block for researchers and manufacturers in the pharmaceutical and life science sectors, particularly for peptide synthesis and the development of novel bioactive molecules.

Application

• Peptide Synthesis: Used as a protected amino acid precursor in solid-phase and solution-phase peptide synthesis.
• Pharmaceutical Intermediates: Serves as a key intermediate in the research and development of new therapeutic agents and drug candidates.
• Biochemical Research: Employed in enzymatic studies, metabolic pathway analysis, and as a substrate or inhibitor in biochemical assays.
• Proteomics & Protein Chemistry: Utilized for protein labeling, cross-linking studies, and the investigation of protein structure-function relationships.
• Academic & Industrial R&D: A valuable tool for chemical biology research in university laboratories and corporate R&D departments.
• Material Science: Potential application in the synthesis of novel polymers and functionalized materials with specific chiral properties.

Basic Information

Product Name	Dnpyr-Dl-Norleucine
CAS No.	102783-26-6
Molecular Formula	C12H15N3O5
Molecular Weight	281.27 g/mol
Synonyms	2-(2,4-Dinitrophenyl)-DL-norleucine; N-(2,4-Dinitrophenyl)-DL-norleucine; DL-Norleucine, N-(2,4-dinitrophenyl)-; Dnp-DL-Nle-OH; Dnp-Nle; 2,4-DNP-DL-norleucine; (RS)-2-[(2,4-Dinitrophenyl)amino]hexanoic acid
EINECS	Contact for details

Quality Control

Our Dnpyr-Dl-Norleucine is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

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