Description

(R)-1-(4-Bromophenyl)Ethane-1,2-Diol CAS NO 179914-06-8 is a high-value chiral building block and intermediate of significant importance in asymmetric synthesis. This compound is prized for its role in constructing complex molecules with defined stereochemistry, which is critical for developing active pharmaceutical ingredients (APIs) and advanced materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of enantiomerically pure APIs, particularly in cardiovascular and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides where specific stereochemistry enhances efficacy and reduces environmental impact.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric catalytic reactions.
• Material Science Research: Employed in the development of chiral polymers and liquid crystals with specialized optical properties.
• Academic & Contract Research: Essential reagent for methodological development in organic chemistry and asymmetric synthesis laboratories.
• Fine Chemical Production: Intermediate for manufacturing other high-purity, specialty brominated aromatic compounds.

Basic Information

Product Name	(R)-1-(4-Bromophenyl)Ethane-1,2-Diol
CAS No.	179914-06-8
Molecular Formula	C8H9BrO2
Molecular Weight	217.06 g/mol
Synonyms	(R)-4-Bromomandelic Acid Aldehyde Diol; (R)-1-(4-Bromophenyl)-1,2-ethanediol; (R)-p-Bromomandelic Aldehyde Diol; (R)-α,β-Dihydroxy-4-bromobenzeneethane; (R)-2-(4-Bromophenyl)-2-hydroxyethanol; (R)-4-Bromobenzene Glycol; (R)-PBAD; (R)-Enantiomer of 1-(4-Bromophenyl)ethane-1,2-diol
EINECS	Contact for details

Quality Control

Our (R)-1-(4-Bromophenyl)Ethane-1,2-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess (ee), and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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