Description

Threonyl-Lysyl-Glutamic Acid CAS NO 122605-96-3 is a synthetic tripeptide composed of the amino acids threonine, lysine, and glutamic acid. This compound is of significant interest in biochemical research and pharmaceutical development due to its potential role as a bioactive peptide or a structural motif. It serves as a critical building block for researchers and manufacturers in the fields of peptide synthesis, medicinal chemistry, and advanced material science. The product is supplied to meet the stringent quality requirements of these high-value industries.

Application

• Pharmaceutical Research & Development: Used as an intermediate or a reference standard in the discovery and synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Studies: Serves as a model compound for investigating peptide-protein interactions, enzyme substrates, or signal transduction pathways.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its potential bioactive properties related to skin repair or anti-aging.
• Nutraceutical Development: Explored as a functional ingredient in specialized dietary supplements targeting specific metabolic or wellness benefits.
• Academic & Industrial Research: A key reagent for universities and contract research organizations (CROs) conducting studies in biochemistry, molecular biology, and organic chemistry.
• Peptide Library Construction: Utilized in the solid-phase or solution-phase synthesis of combinatorial peptide libraries for high-throughput screening.

Basic Information

Product Name	Threonyl-Lysyl-Glutamic Acid
CAS No.	122605-96-3
Molecular Formula	C14H25N4O8
Molecular Weight	377.37 g/mol
Synonyms	Thr-Lys-Glu; TKE; H-Thr-Lys-Glu-OH; L-Threonyl-L-lysyl-L-glutamic acid; (2S)-2-[[(2S)-2,6-Diaminohexanoyl]amino]-3-hydroxybutanoyl]amino]pentanedioic acid; Tripeptide T-K-E; GLU-LYS-THR; L-Glutamyl-L-lysyl-L-threonine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, residual solvents, and other critical parameters are available upon request. We adhere to a quality management system to support research and GMP-grade applications.

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, inert conditions to maintain stability and prevent degradation. For long-term storage, consider desiccated or nitrogen-purged environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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