Description

(Mixture Of 4 Diastereomers) CAS NO 1159977-46-4 is a high-purity, complex organic intermediate characterized by its specific stereochemical configuration, which is critical for advanced synthesis pathways. This precise mixture is essential for researchers and manufacturers requiring defined stereochemistry to ensure the efficacy and consistency of final active pharmaceutical ingredients (APIs). It is primarily utilized in the pharmaceutical and agrochemical industries for the development and production of novel, high-value compounds where stereochemical purity is a key performance parameter.

Application

• Pharmaceutical Intermediate: A key chiral building block in the research and synthesis of novel therapeutic agents, particularly in oncology and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereoisomers exhibit enhanced biological activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the study and development of new asymmetric catalytic reactions.
• Fine Chemical Production: Employed in the multistep synthesis of other high-value, stereochemically defined fine chemicals and specialty materials.
• Process Chemistry & Scale-Up: Critical for process development and optimization studies aimed at producing stereochemically pure compounds at commercial scale.

Basic Information

Product Name	(Mixture Of 4 Diastereomers)
CAS No.	1159977-46-4
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-; (4R,5R)-rel-2,2-Dimethyl-α-phenyl-1,3-dioxolane-4,5-dimethanol; 1159977-46-4; (rel)-(4R,5R)-2,2-Dimethyl-α-phenyl-1,3-dioxolane-4,5-dimethanol; α-Phenyl-2,2-dimethyl-1,3-dioxolane-4,5-dimethanol (mixture of diastereomers); Phenylbis(hydroxymethyl)-1,3-dioxolane derivative.
EINECS	Contact for details

Quality Control

Every batch of (Mixture Of 4 Diastereomers) is manufactured and tested under a strict quality management system. We ensure compliance with current industry standards for advanced pharmaceutical intermediates. Comprehensive analytical testing, including chiral HPLC and NMR, is performed to confirm identity, purity, and diastereomeric ratio. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and product integrity.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Diastereomeric Ratio (HPLC)	Specified ratio per customer requirement
Water Content (KF)	≤ 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.