Description

(4R,4'R)-4,4',5,5'-Tetrahydro-4,4'-Diphenyl-2,2'-Bioxazole is a chiral bioxazole derivative, a sophisticated organic compound of significant interest in advanced chemical synthesis. Its value lies in its utility as a key chiral ligand or building block for the preparation of enantiomerically pure pharmaceuticals and fine chemicals. This product is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity chiral intermediates.

Application

• As a chiral ligand in asymmetric catalysis for the synthesis of enantiomerically enriched compounds.
• As a key building block in the research and development of novel active pharmaceutical ingredients (APIs).
• In the synthesis of complex natural products and fine chemicals requiring specific stereochemistry.
• For use in methodology development within academic and industrial organic chemistry laboratories.
• Potential application in the development of advanced materials with chiral properties.
• As a reference standard for analytical method development and quality control in chiral separation techniques.

Basic Information

Product Name	(4R,4'R)-4,4',5,5'-Tetrahydro-4,4'-Diphenyl-2,2'-Bioxazole
CAS No.	148925-98-8
Molecular Formula	C22H20N2O2
Molecular Weight	344.41 g/mol
Synonyms	(4R,4'R)-4,4',5,5'-Tetrahydro-4,4'-diphenyl-2,2'-bioxazole; (R,R)-4,4',5,5'-Tetrahydro-4,4'-diphenyl-2,2'-bioxazole; (R,R)-DPB; (R,R)-Tetrahydrodiphenylbioxazole; (4R,4'R)-DPB; (R,R)-H4-DPB; (R,R)-4,4'-Diphenyl-2,2'-bi-4,5-dihydrooxazole; Chiral Diphenylbioxazoline Ligand
EINECS	Contact for details

Quality Control

Our (4R,4'R)-4,4',5,5'-Tetrahydro-4,4'-Diphenyl-2,2'-Bioxazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and identity. We adhere to relevant industry standards, and specifications can be tailored to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral 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.