Description

Glycine,n-(n-L-γ-Glutamyl-D-Cysteinyl)- is a specialized tripeptide derivative of significant interest in advanced biochemical research and development. This compound, with CAS Registry Number 128960-77-0, serves as a crucial building block and intermediate in the synthesis of more complex peptides and bioactive molecules. It is primarily sought after by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for applications in drug discovery, proteomics, and as a reference standard.

Application

• Pharmaceutical Intermediate: Used as a key chiral building block in the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Serves as a critical reagent and reference standard in proteomics, enzyme studies, and metabolic pathway analysis.
• Peptide Synthesis: An essential starting material for solid-phase and solution-phase peptide synthesis (SPPS) to create custom sequences.
• Cell Culture & Media: Potential application as a specialized nutrient component in advanced cell culture media for biotechnology.
• Diagnostic Development: Can be utilized in the development of diagnostic assays and biosensors targeting specific peptide sequences.

Basic Information

Product Name	Glycine,n-(n-L-γ-Glutamyl-D-Cysteinyl)-
CAS No.	128960-77-0
Molecular Formula	C10H17N3O6S
Molecular Weight	307.32 g/mol
Synonyms	L-γ-Glutamyl-D-cysteinylglycine; D-Cys-Gly-L-Glu; γ-Glu-D-Cys-Gly; NSC 760443; (2R)-2-[[(4S)-4-amino-4-carboxybutanoyl]amino]-3-sulfanylpropanoylaminoacetic acid; Glycine, N-[N-L-γ-glutamyl-D-cysteinyl]-; Tripeptide derivative γ-Glu-D-Cys-Gly
EINECS	Contact for details

Quality Control

Our Glycine,n-(n-L-γ-Glutamyl-D-Cysteinyl)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via mass spectrometry and IR spectroscopy. We provide Certificates of Analysis (COA) with each shipment, detailing all relevant specifications to ensure compliance with your research or cGMP guidelines for non-active intermediates.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent oxidation. For long-term storage, consider desiccated conditions at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% de
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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