Description

Lys-Ser 4-Methoxy-B-Naphthylamide*Format E CAS NO 80567-34-6 is a specialized synthetic peptide derivative designed for advanced biochemical research and development. This compound serves as a critical substrate or intermediate in enzymatic studies and proteolytic activity assays, particularly for investigating serine and lysine-specific proteases. It is essential for researchers and manufacturers in the pharmaceutical, diagnostic, and life science sectors who require high-purity, well-characterized biochemical tools for method development and quality control.

Application

• Protease Substrate: Used as a chromogenic or fluorogenic substrate for the specific detection and kinetic analysis of trypsin-like and other serine proteases.
• Biochemical Research: A key reagent in enzymatic mechanism studies, inhibitor screening, and characterizing protease specificity in academic and industrial R&D laboratories.
• Diagnostic Development: Employed in the formulation of assay kits for clinical diagnostics, where precise enzyme activity measurement is required.
• Pharmaceutical Analysis: Utilized in quality control processes to test the activity and consistency of enzyme-based biopharmaceutical products.
• Peptide Synthesis Intermediate: Acts as a building block or protected derivative in the custom synthesis of more complex peptide sequences.

Basic Information

Product Name	Lys-Ser 4-Methoxy-B-Naphthylamide*Format E CAS NO 80567-34-6
CAS No.	80567-34-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	L-Lysyl-L-serine 4-methoxy-2-naphthylamide; Nα-(Nε-CBZ-L-lysyl)-L-serine 4-methoxy-β-naphthylamide; CBZ-Lys-Ser-4-MeO-βNA; Z-Lys-Ser-4-Methoxy-2-naphthylamide; Protease substrate 80567-34-6; Chromogenic peptide substrate; Fluorogenic peptide derivative
EINECS	Contact for details

Quality Control

Every batch of Lys-Ser 4-Methoxy-B-Naphthylamide*Format E is produced and tested under stringent quality management protocols to ensure identity, purity, and performance consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting research-grade standards. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. This material is moisture-sensitive; keep the container tightly sealed under anhydrous conditions to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in water

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