Description

Glycyl-L-Glutamine Monohydrate is a high-purity dipeptide derivative of L-glutamine, designed to offer enhanced stability and solubility for advanced biochemical applications. This compound is critical for research and development in fields requiring precise and stable glutamine delivery. It is primarily utilized by the pharmaceutical, biotechnology, and nutraceutical industries for applications in cell culture media, peptide synthesis, and metabolic research.

Application

• Cell Culture Media Supplement: Used as a stable source of L-glutamine in mammalian cell culture to support protein and nucleotide synthesis.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex therapeutic peptides and prodrugs.
• Biochemical Research: Employed in metabolic studies, enzyme research, and as a substrate or standard in analytical methods.
• Nutraceutical Formulations: Investigated for use in specialized dietary supplements and clinical nutrition products for its potential bioavailability benefits.
• Diagnostic Reagents: Can be utilized in the formulation of reagents for clinical diagnostics and research assays.

Basic Information

Product Name	Glycyl-L-Glutamine Monohydrate
CAS No.	131115-71-4
Molecular Formula	C7H13N3O4 • H2O
Molecular Weight	221.21 g/mol (Monohydrate)
Synonyms	Gly-Gln-OH • H2O; L-Glutamine, glycyl-, monohydrate; Glycylglutamine Monohydrate; H-Gly-Gln-OH • H2O; N-Glycyl-L-glutamine Monohydrate; Dipeptide Gly-Gln Monohydrate; 2-[(2-Aminoacetyl)amino]-4-carbamoylbutanoic acid monohydrate
EINECS	Contact for details

Quality Control

Our Glycyl-L-Glutamine Monohydrate is manufactured under a quality management system and undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and development. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We can supply material compliant with various pharmacopeial standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	-10.0° to -12.0° (c=1 in H2O)
Water Content (KF)	7.0% - 9.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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