Description

H-γ-Glu-γ-Glu-Lys-Oh is a synthetic tripeptide derivative, specifically a lysine residue flanked by two γ-linked glutamic acid units. This unique structure is of significant interest for its potential to modulate biological pathways and serve as a specialized building block in advanced research and development. It is primarily utilized by researchers and product developers in the pharmaceutical, nutraceutical, and life science sectors seeking novel bioactive compounds.

Application

• Pharmaceutical Research: Investigated as a potential precursor or active pharmaceutical ingredient (API) in drug discovery programs targeting specific enzymatic or receptor interactions.
• Bioconjugation & Peptide Synthesis: Serves as a specialized intermediate for the solid-phase or solution-phase synthesis of more complex peptides and protein-like structures.
• Biochemical Research: Used as a standard or substrate in enzymatic studies to understand the function of glutamyltransferases or related enzymes.
• Nutraceutical Development: Explored for incorporation into advanced dietary supplements or functional foods due to its peptide-based structure.
• Cosmeceutical Formulations: Evaluated for potential skin-conditioning or bioactive properties in high-end cosmetic and personal care products.
• Diagnostic Reagent Development: May be employed in the development of assay components or calibration standards for clinical diagnostics.

Basic Information

Product Name	H-γ-Glu-γ-Glu-Lys-Oh
CAS No.	100922-54-1
Molecular Formula	C16H26N4O8
Molecular Weight	402.40 g/mol
Synonyms	γ-Glu-γ-Glu-Lys; L-Lysine, N2-[N-(4-carboxy-1-oxobutyl)-L-γ-glutamyl]-; H-γ-Glu-γ-Glu-Lys-OH; γ-Glutamyl-γ-glutamyl-lysine; γ-Glutamyl-γ-glutamyllysine; (2S)-2-[[(4S)-4-[[(4S)-4-carboxy-4-(carboxymethylamino)butanoyl]amino]-5-carboxy-1-oxopentyl]amino]-6-aminohexanoic acid; Tripeptide derivative (Glu-Glu-Lys)
EINECS	Contact for details

Quality Control

Our H-γ-Glu-γ-Glu-Lys-Oh is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Quality is verified through a comprehensive suite of analytical techniques including HPLC, MS, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under inert atmosphere (e.g., nitrogen or argon) when possible and allowed to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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