Description

H-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-Nh2 is a synthetic peptide sequence with the CAS registry number 186027-43-0. This compound is of significant interest in biochemical and pharmaceutical research due to its specific amino acid composition, which can be engineered for targeted biological activity. It is primarily utilized by research institutions and development laboratories in the life sciences sector for applications in drug discovery, proteomics, and as a reference standard.

Application

• Biochemical Research: Used as a model peptide for studying protein-protein interactions, enzyme kinetics, and receptor binding assays.
• Pharmaceutical Development: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel therapeutic peptides.
• Proteomics & Diagnostics: Employed as a calibration standard in mass spectrometry and chromatographic analysis to ensure accuracy in peptide quantification and identification.
• Academic Studies: Utilized in university and institutional laboratories for teaching and advanced research in peptide chemistry and molecular biology.
• Bioconjugation: Acts as a scaffold for attaching labels, dyes, or other molecules in the development of diagnostic tools and targeted delivery systems.

Basic Information

Product Name	H-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-Nh2
CAS No.	186027-43-0
Molecular Formula	C58H86N18O12
Molecular Weight	1227.4 g/mol
Synonyms	Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg amide; KWNWALSR-NH2; H-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-amide; Peptide Sequence 186027-43-0; Argireline Fragment; Acetyl Hexapeptide-8 related peptide; Synthetic Nonapeptide; Research Peptide 186027-43-0
EINECS	Contact for details

Quality Control

Every batch of H-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-Nh2 is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC), peptide content, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive) and should be kept in a dry environment. Allow the vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0% (by weight)
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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