Description

H-Gln-Glu-Oh is a high-purity dipeptide derivative consisting of glutamine and glutamic acid residues. This compound is a critical building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by R&D scientists and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key precursor in the solid-phase and solution-phase synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or reagent in metabolic pathway studies, enzyme-substrate interaction research, and neurological research.
• Cosmeceutical Development: Incorporated into the R&D of advanced skincare formulations targeting skin barrier function and hydration due to its amino acid components.
• Nutraceutical & Food Science: Serves as a research compound for developing specialized dietary supplements and functional food ingredients.
• Cell Culture Media: Employed as a specialized additive in the formulation of customized cell culture media for specific research applications.
• Chemical Biology Probes: Acts as a building block for creating labeled peptides and probes used in diagnostic assay development and imaging.

Basic Information

Product Name	H-Gln-Glu-Oh
CAS No.	88830-90-4
Molecular Formula	C10H17N3O6
Molecular Weight	275.26 g/mol
Synonyms	L-Glutaminyl-L-glutamic acid; Gln-Glu; Glutaminylglutamate; H-Gln-Glu-OH; L-Gln-L-Glu; N-(L-γ-Glutamyl)-L-glutamine; γ-L-Glutamyl-L-glutamine; (2S)-2-[(2S)-2,5-diamino-5-oxopentanoyl]amino pentanedioic acid
EINECS	Contact for details

Quality Control

Our H-Gln-Glu-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all specifications 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 must be kept under dry conditions to maintain stability and purity. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Single Impurity (HPLC)	≤0.5%
Total Impurities (HPLC)	≤2.0%

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