Description

L-Leucine, N2-Acetyl-L-Glutaminyl-L-Lysyl-L-Arginyl-L-Prolyl-L-Seryl-L-Glutaminyl-L-Arginyl-L-Seryl-L-Lysyl-L-Tyrosyl- CAS NO 138250-62-1 is a synthetic peptide with a specific sequence of amino acids. This compound is of significant interest for its potential role in biochemical research and as a key intermediate in the development of novel therapeutic agents and diagnostic tools. It is primarily utilized by research institutions, pharmaceutical R&D departments, and biotechnology companies focused on peptide chemistry, drug discovery, and advanced biomedical studies.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and metabolic pathway analysis.
• Pharmaceutical R&D: Serves as a critical intermediate or building block in the synthesis of novel peptide-based drug candidates.
• Proteomics & Cell Biology: Employed in studies of protein-protein interactions, signal transduction, and cellular function modulation.
• Diagnostic Development: Potential use in the design and manufacture of diagnostic assays and reagents.
• Cosmeceutical Research: Investigated for potential bioactive properties in advanced skincare and cosmetic formulations.

Basic Information

Product Name	L-Leucine, N2-Acetyl-L-Glutaminyl-L-Lysyl-L-Arginyl-L-Prolyl-L-Seryl-L-Glutaminyl-L-Arginyl-L-Seryl-L-Lysyl-L-Tyrosyl-
CAS No.	138250-62-1
Molecular Formula	C71H120N24O22
Molecular Weight	1637.86 g/mol
Synonyms	Acetyl-Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys-Tyr-Leu; Ac-Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys-Tyr-Leu; N2-Acetyl-L-glutaminyl-L-lysyl-L-arginyl-L-prolyl-L-seryl-L-glutaminyl-L-arginyl-L-seryl-L-lysyl-L-tyrosyl-L-leucine; H-Ac-QKRPSQRSKYL-OH; Peptide Sequence 138250-62-1
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development purposes, with quality parameters typically assessed by advanced analytical techniques. Certificates of Analysis (COA) detailing purity, identity, and other critical specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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