Conscientia Industrial Co., Ltd

ZPCK
ZPCK | CAS 26049-94-5 Manufacturer & Supplier in China
Where to buy ZPCK (CAS 26049-94-5)? Conscientia Industrial is a trusted ZPCK manufacturer and supplier in China, offering ≥98.0% purity, reliable supply and fast global shipping. Request price and COA today.
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
Availability: In Stock
Molecular Structure

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.
Expert Review
Rating: 5/5
★★★★★ Marcus V. (Senior Research Scientist)
The peptide exhibits strong consistency in purity and structure, with reliable delivery and performance in our research applications. Highly recommended.