Description

tert-Butyl 2-[4-[(4-Chlorophenyl)Methyl]Phenoxy]-2-Methyl-Butanoate is a high-purity, synthetic organic compound primarily utilized as a crucial pharmaceutical intermediate. Its molecular structure, featuring a tert-butyl ester and a chlorinated biphenylmethyl ether moiety, makes it a valuable building block for the synthesis of more complex active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists and manufacturers in the pharmaceutical and fine chemical industries seeking reliable, high-quality intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel therapeutic agents, particularly in central nervous system (CNS) and anti-inflammatory drug research.
• Agrochemical Synthesis: Serves as a building block for developing advanced crop protection agents and herbicides, leveraging its aromatic and ester functionalities.
• Organic Synthesis & Research: Used in academic and industrial R&D laboratories for constructing complex molecular architectures and studying reaction mechanisms.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials where specific chlorinated aromatic structures are required.
• Material Science Precursor: Potential use in the synthesis of monomers or additives for advanced polymers with specific thermal or optical properties.

Basic Information

Product Name	tert-Butyl 2-[4-[(4-Chlorophenyl)Methyl]Phenoxy]-2-Methyl-Butanoate
CAS No.	71548-97-5
Molecular Formula	C22H27ClO3
Molecular Weight	374.90 g/mol
Synonyms	2-Methyl-2-[4-[(4-chlorophenyl)methyl]phenoxy]propanoic acid tert-butyl ester; tert-Butyl 2-methyl-2-[4-[(4-chlorobenzyl)oxy]phenyl]propanoate; 2-(4-(4-Chlorobenzyl)phenoxy)-2-methylbutanoic acid tert-butyl ester; Fenofibrate tert-butyl ester analog; 71548-97-5; 4-[(4-Chlorophenyl)methyl]phenol, 2-methyl-2-(1,1-dimethylethoxy)propanoate
EINECS	Contact for details

Quality Control

Every batch of tert-Butyl 2-[4-[(4-Chlorophenyl)Methyl]Phenoxy]-2-Methyl-Butanoate is produced and tested under a strict quality management system. We provide comprehensive analytical documentation to ensure the material meets the precise requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot, supporting compliance with cGMP and other relevant pharmaceutical intermediate guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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