Description

L-Serine, N2-(1-Oxotetradecyl)-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl- is a synthetic, high-purity peptide derivative designed for advanced research and development applications. This compound is critical for scientists exploring novel biochemical pathways and developing next-generation bioactive molecules. It is primarily utilized by researchers in the pharmaceutical, biotechnology, and life sciences sectors for peptide synthesis, structure-activity relationship (SAR) studies, and as a reference standard.

Application

• Pharmaceutical R&D: Serves as a key intermediate or reference standard in the discovery and development of novel peptide-based therapeutics.
• Biochemical Research: Used in academic and industrial laboratories to study enzyme-substrate interactions, protein folding, and signal transduction mechanisms.
• Peptide Synthesis: Acts as a specialized building block for the solid-phase or solution-phase synthesis of complex, long-chain peptides with specific acyl modifications.
• Proteomics & Biomarker Discovery: Employed as a tool compound in mass spectrometry and chromatography for method development and calibration.
• Cosmeceutical Development: Investigated for potential use in advanced skincare formulations targeting specific biological pathways.

Basic Information

Product Name	L-Serine, N2-(1-Oxotetradecyl)-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl-
CAS No.	1392416-25-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N2-Myristoyl-L-Lysyl-L-Threonyl-L-Threonyl-L-Lysyl-L-Serine; Myristoyl-KTTKS-Ser; Palmitoyl Pentapeptide-4 Serine Derivative; Lipopeptide KTTKS-Ser; Acetyl Tetrapeptide-9 Serine Analog; Cosmetic Peptide Ser; 1392416-25-9; L-Lysine, N2-(1-oxotetradecyl)-, L-threonyl-L-threonyl-L-lysyl-L-serine
EINECS	Contact for details

Quality Control

Our high-value peptide derivatives are manufactured under strict quality management systems. Each batch is characterized using advanced analytical techniques including HPLC and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing specifications for assay, related substances, and residual solvents. We support compliance with cGMP guidelines for research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dedicated freezer. This product is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to minimize condensation and moisture uptake. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm

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