Description

Oxazole, 2,2'-[2-[4-(1,1-Dimethylethyl)Phenyl]-1-[[4-(1,1-Dimethylethyl)Phenyl]Methyl]Ethylidene]Bis[4-(1,1-Dimethylethyl)-4,5-Dihydro-, (4S,4'S)- is a high-value, stereochemically defined oxazole derivative, a key structural motif in advanced organic synthesis. This compound is specifically engineered to serve as a sophisticated chiral building block or ligand, offering precise control over molecular architecture in complex chemical transformations. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients, as well as by specialty chemical manufacturers developing performance materials and catalysts.

Application

• Pharmaceutical Intermediate: A critical chiral precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Asymmetric Catalysis: Utilized as a chiral ligand or catalyst component in enantioselective synthesis to produce optically pure compounds.
• Agrochemical Research: Serves as a building block for developing new, more selective pesticides and herbicides with improved environmental profiles.
• Material Science: Incorporated into the design of advanced organic electronic materials, such as OLED emitters or charge transport layers.
• Chemical Biology Tool: Used in the development of molecular probes and inhibitors for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses producing complex molecules for client R&D programs.

Basic Information

Item	Details
Product Name	Oxazole, 2,2'-[2-[4-(1,1-Dimethylethyl)Phenyl]-1-[[4-(1,1-Dimethylethyl)Phenyl]Methyl]Ethylidene]Bis[4-(1,1-Dimethylethyl)-4,5-Dihydro-, (4S,4'S)-
CAS No.	2283330-44-7
Molecular Formula	C44H58N2O2
Molecular Weight	646.95 g/mol
Synonyms	(4S,4'S)-2,2'-[2-[4-(tert-Butyl)phenyl]-1-[[4-(tert-butyl)phenyl]methyl]ethylidene]bis[4-(tert-butyl)-4,5-dihydrooxazole]; Chiral Bis(oxazoline) Ligand Derivative; tert-Butyl Substituted Chiral Oxazole Dimer; (S,S)-Bis(oxazoline) Backbone Molecule; Asymmetric Catalyst Precursor; BOX Ligand Analog; 4,5-Dihydrooxazole Dimer; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of this high-purity chiral chemical is produced and analyzed under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) detailing identity, chiral purity (enantiomeric excess), chemical purity (by HPLC), and impurity profiles. Our quality systems ensure traceability and consistency, supporting cGMP and ISO 9001 standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term stability, consider storage under an inert atmosphere such as argon or nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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