Description

Dl-Leucyl-Glycyl-Dl-Phenylalanine is a synthetic tripeptide derivative of significant interest in advanced biochemical research and development. This compound serves as a crucial building block and model substrate for studying peptide stability, enzyme interactions, and metabolic pathways. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, proteomics, and specialty chemical synthesis.

Application

• Pharmaceutical Research: Used as a key intermediate or reference standard in the development and testing of new therapeutic peptides and enzyme inhibitors.
• Biochemical Studies: Acts as a model substrate for investigating protease and peptidase activity, enzyme kinetics, and metabolic degradation pathways.
• Proteomics & Peptide Synthesis: Serves as a building block in solid-phase and solution-phase peptide synthesis for creating more complex peptide structures.
• Academic Research: Employed in university and institutional labs for fundamental studies in organic chemistry, medicinal chemistry, and biochemistry.
• Cosmeceutical Development: Investigated for potential applications in skin-care formulations targeting specific biological pathways.
• Quality Control & Analytical Standards: Used as a certified reference material (CRM) for calibrating analytical equipment like HPLC and mass spectrometers in quality assurance labs.

Basic Information

Product Name	Dl-Leucyl-Glycyl-Dl-Phenylalanine
CAS No.	4294-25-1
Molecular Formula	C17H25N3O4
Molecular Weight	335.40 g/mol
Synonyms	Leu-Gly-Phe; L-Leucyl-glycyl-L-phenylalanine (related isomer); H-Leu-Gly-Phe-OH; Leucyl-glycyl-phenylalanine; Tripeptide Leu-Gly-Phe; 2-[[2-[(2-Amino-4-methylpentanoyl)amino]acetyl]amino]-3-phenylpropanoic acid; DL-Leu-Gly-DL-Phe; N-Leucylglycyl-DL-phenylalanine
EINECS	Contact for details

Quality Control

Our Dl-Leucyl-Glycyl-Dl-Phenylalanine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent 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). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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