Description

Zpck CAS NO 26049-98-9 is a specialized chemical compound widely recognized for its role as a high-purity protecting agent in advanced organic synthesis. Its primary value lies in enabling complex, multi-step synthetic pathways, particularly in the production of sensitive pharmaceutical intermediates and fine chemicals, by providing selective protection for functional groups. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and advanced material sectors that require reliable, high-quality reagents to ensure reaction fidelity and final product purity.

Application

• Pharmaceutical Intermediate Synthesis: Used as a key protecting group reagent in the multi-step synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Peptide Chemistry: Employed for the selective protection of amino acid side chains during solid-phase and solution-phase peptide synthesis.
• Agrochemical Research: Facilitates the development of novel pesticides and herbicides by protecting sensitive moieties in synthetic routes.
• Fine Chemical Manufacturing: Critical in the production of specialty chemicals, flavors, and fragrances where precise molecular control is required.
• Academic & Industrial R&D: Serves as a fundamental tool in research laboratories for methodological development and exploring new synthetic methodologies.
• Material Science: Applied in the synthesis of specialized polymers and functional organic materials with tailored properties.

Basic Information

Product Name	Zpck CAS NO 26049-98-9
CAS No.	26049-98-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Z-PCK; Z-Phe-Chloromethyl Ketone; Benzyloxycarbonyl-L-phenylalanyl chloromethane; Carbobenzoxy-Phe-CH2Cl; N-CBZ-L-phenylalanine chloromethyl ketone; Z-Phe-CH2Cl; (S)-1-Chloro-3-((((benzyloxy)carbonyl)amino)-2-oxo-3-phenylpropan-2-yl)oxy)propan-2-one; CBZ-Phenylalanine Chloromethyl Ketone
EINECS	Contact for details

Quality Control

Our Zpck CAS NO 26049-98-9 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and available upon request, supporting compliance with cGMP and other relevant quality guidelines for research and production use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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