Description

(Mixture Of Diastereomers) CAS NO 158196-34-0 is a specialized chiral intermediate of significant interest in advanced organic synthesis. Its value lies in providing a defined stereochemical scaffold crucial for constructing complex molecules with high enantiomeric or diastereomeric purity. This product is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where precise stereochemistry is a key determinant of biological activity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) requiring specific stereocenters.
• Agrochemical Synthesis: Used in the development of chiral pesticides and herbicides where stereoisomerism affects efficacy and environmental profile.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development and screening of new chiral catalysts.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that demand high stereochemical purity.
• Academic & Institutional R&D: A valuable compound for methodological studies in organic chemistry and stereochemistry at universities and research institutes.

Basic Information

Product Name	(Mixture Of Diastereomers)
CAS No.	158196-34-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-α-phenyl-, (4R,5R)-rel- and (4S,5S)-rel- (mixture); rel-(4R,5R)- and rel-(4S,5S)-2,2-Dimethyl-α-phenyl-1,3-dioxolane-4,5-dimethanol (mixture); (±)-2,2-Dimethyl-α-phenyl-1,3-dioxolane-4,5-dimethanol (mixture of diastereomers); 158196-34-0; Solketal phenylglycinol acetal (mixture); Phenylglycinol solketal acetal (mixture of diastereomers)
EINECS	Contact for details

Quality Control

Our (Mixture Of Diastereomers) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the precise requirements for stereochemical applications. A Certificate of Analysis (COA) detailing identity, purity, and diastereomeric ratio is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Diastereomeric Ratio (DR)	Specified per batch (e.g., 50:50 to 60:40)
Loss on Drying	≤ 0.5%

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