Description

2,2'-Bioxazole, 4,4',5,5'-Tetrahydro-4,4'-Diphenyl-, (4S,4'S)- is a chiral, heterocyclic organic compound featuring a bioxazole core structure. This compound matters as a valuable specialty chemical intermediate and ligand precursor in advanced synthetic chemistry, particularly for the development of asymmetric catalysts and functional materials. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and fine chemical sectors for creating novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system.
• Catalyst Ligand Synthesis: Used as a precursor for developing sophisticated chiral ligands in asymmetric catalysis, enabling enantioselective transformations critical for efficient drug manufacturing.
• Advanced Material Research: Employed in the research and development of organic electronic materials, liquid crystals, and other functional polymers due to its rigid, conjugated bioxazole structure.
• Agrochemical Synthesis: Acts as an intermediate in the creation of new, more selective and effective crop protection agents.
• Academic & Industrial R&D: A valuable tool compound for methodological development in organic synthesis and medicinal chemistry within university and corporate research laboratories.

Basic Information

Product Name	2,2'-Bioxazole, 4,4',5,5'-Tetrahydro-4,4'-Diphenyl-, (4S,4'S)-
CAS No.	135532-33-1
Molecular Formula	C18H16N2O2
Molecular Weight	292.33 g/mol
Synonyms	(4S,4'S)-4,4'-Diphenyl-4,4',5,5'-tetrahydro-2,2'-bioxazole; (S,S)-4,4'-Diphenyl-4,4',5,5'-tetrahydro-2,2'-bioxazole; (S,S)-DPTB; Chiral DPTB; 2,2'-Bioxazole, 4,4',5,5'-tetrahydro-4,4'-diphenyl-, (4S,4'S)-; (4S,4'S)-4,4'-Diphenyl-4,4',5,5'-tetrahydro-2,2'-bisoxazole; (S,S)-4,4'-Diphenyl-4,4',5,5'-tetrahydro-2,2'-bisoxazole
EINECS	Contact for details

Quality Control

Our 2,2'-Bioxazole, 4,4',5,5'-Tetrahydro-4,4'-Diphenyl-, (4S,4'S)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure high chemical and enantiomeric purity suitable for demanding synthetic applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
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.