ZPCK CAS 26049-94-5

Product Overview

ZPCK (CAS 26049-94-5), also known as Z-Phe-CMK, is an irreversible serine protease inhibitor widely utilized as a specialized biochemical tool compound and key active pharmaceutical intermediate in enzyme kinetics research and peptide synthesis applications. It plays a critical role in selectively blocking chymotrypsin-like proteolytic activity to inhibit specific intracellular signaling pathways without interfering with unrelated enzymatic mechanisms. The compound is synthesized via chemical coupling of N-benzyloxycarbonyl-L-phenylalanine followed by chloromethyl ketone functionalization and purified through recrystallization to achieve high purity.

Technical Specifications

• Product Name: ZPCK
• CAS Number: 26049-94-5
• Category: Peptides
• Sequence: Z-Phe-CMK
• Molecular Formula: C18H18ClNO3
• Molecular Weight: 331.79
• Quality Standard: In-House Specification
• Appearance: White to off-white powder
• Purity (HPLC): ≥98.0%
• Manufacturer: Conscientia Industrial
• Brand: Conscientia Industrial
• Country of Origin: China

Why Choose Conscientia Industrial

• Quality Assurance: Conscientia Industrial strictly controls the production and testing processes to ensure every batch of ZPCK meets high purity and quality standards verified by analytical testing.
• Documentation: Conscientia Industrial provides a full set of compliance documentation for ZPCK (CAS 26049-94-5), including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).
• Production Capacity: Robust manufacturing capability from multi-gram laboratory batches to commercial bulk scale.
• Direct Source Advantage: As a direct China manufacturer, Conscientia Industrial offers competitive pricing, reliable delivery time, and expert technical support for global clients.

Packaging & Storage

• Packaging: 100mg, 1g, 10g, 100g, and 1kg in vials or in aluminium foil bags. Customized packaging and private labeling services are available upon request.
• Storage Condition: Store at -20°C in a tightly sealed container protected from light and moisture.
• Shelf Life: 24 months under proper storage conditions.
• Safety Handling: This product is intended for research and industrial use only. It is not intended for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.

Shipping & Quotes

• Conscientia Industrial provides worldwide logistics solutions for ZPCK (CAS 26049-94-5), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.
• Contact us today for the latest quotation, COA, MSDS, and technical documentation.