Description

n-Acetyllysyl-Arginyl-Tyrosyl-Asparaginyl-Leucinamide is a synthetic pentapeptide derivative, commonly utilized as a key intermediate in advanced biochemical research and pharmaceutical development. Its specific sequence and acetylated N-terminus make it valuable for studying peptide stability, receptor interactions, and as a building block for more complex bioactive compounds. This high-purity peptide is essential for researchers and manufacturers in the fields of pharmaceutical R&D, proteomics, and diagnostic reagent production, where precise molecular structure and consistent quality are paramount.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate in the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Assay Development: Used as a standard or reference compound in enzyme activity studies and binding affinity tests.
• Proteomics and Metabolic Studies: Acts as a model substrate for investigating peptide metabolism, degradation pathways, and stability.
• Diagnostic Reagent Manufacturing: Employed in the production of specialized reagents for clinical diagnostics and biomarker detection kits.
• Academic & Institutional Research: Provides a well-defined peptide sequence for fundamental studies in biochemistry and molecular biology laboratories.

Basic Information

Product Name	n-Acetyllysyl-Arginyl-Tyrosyl-Asparaginyl-Leucinamide
CAS No.	92355-87-8
Molecular Formula	C34H56N12O10
Molecular Weight	792.90 g/mol
Synonyms	Ac-Lys-Arg-Tyr-Asn-Leu-NH2; Ac-KRYNL-NH2; N-Acetyl-KRYNL-amide; L-Leucinamide, N-acetyl-L-lysyl-L-arginyl-L-tyrosyl-L-asparaginyl-; Pentapeptide Ac-KRYNL-NH2; Acetylated KRYNL Peptide; n-Acetyl-Lys-Arg-Tyr-Asn-Leu Amide
EINECS	Contact for details

Quality Control

Every batch of our n-Acetyllysyl-Arginyl-Tyrosyl-Asparaginyl-Leucinamide is manufactured under strict quality management systems. The product undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis, to ensure it meets the exacting standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

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); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Amino Acid Composition	± 10% of theoretical
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.