Description

Z-Arg-Arg-Arg-4M-Betana Acetate Salt is a synthetic, modified peptide derivative designed for advanced biochemical and pharmaceutical research. This compound is valued for its specific sequence and modifications, which are critical for studying protease activity, enzyme kinetics, and signal transduction pathways. It is primarily utilized by researchers and developers in the fields of pharmaceutical discovery, proteomics, and diagnostic assay development, where high-purity, well-characterized biochemical tools are essential.

Application

• Protease Substrate: Used as a selective and sensitive substrate for the study and characterization of specific proteolytic enzymes, including trypsin-like serine proteases.
• Biochemical Research: Serves as a critical tool in enzymatic assays to investigate inhibition mechanisms, determine kinetic parameters (Km, Vmax), and screen for potential therapeutic enzyme inhibitors.
• Diagnostic Development: Employed in the formulation of chromogenic or fluorogenic assay kits for clinical diagnostics and life science research applications.
• Pharmaceutical R&D: Acts as a key intermediate or reference standard in the development of novel peptide-based drugs and targeted therapies.
• Cell Biology Studies: Utilized in cellular assays to probe specific protease functions involved in processes like apoptosis, cell signaling, and protein processing.

Basic Information

Product Name	Z-Arg-Arg-Arg-4M-Betana Acetate Salt
CAS No.	80479-91-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Z-Arg-Arg-Arg-4-Methoxy-β-naphthylamide Acetate; Z-RRR-4MβNA Acetate; Benzyloxycarbonyl-Arg-Arg-Arg-4-Methoxy-2-Naphthylamide Acetate; CBZ-Arg-Arg-Arg-4-Methoxy-β-NA Acetate; Nα-CBZ-L-arginyl-L-arginyl-L-arginine 4-methoxy-β-naphthylamide acetate; Protease Substrate Z-RRR-4MβNA; Chromogenic Peptide Substrate Z-RRR-pNA (related analog)
EINECS	Contact for details

Quality Control

Our Z-Arg-Arg-Arg-4M-Betana Acetate Salt is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity suitable for research applications. Quality is verified through a comprehensive suite of analytical techniques including HPLC, MS, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to warm to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC/Titration)	Conforms

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