Description

(S)-1-(2,4-Dichlorophenyl)Ethanol is a high-value chiral intermediate of significant importance in the synthesis of enantiomerically pure pharmaceuticals and agrochemicals. Its defined stereochemistry is critical for producing active ingredients with high biological specificity and reduced side effects. This compound is primarily needed by R&D laboratories and production facilities in the pharmaceutical and fine chemical industries for the development of advanced therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of enantiopure active pharmaceutical ingredients (APIs), particularly in antifungal and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the production of advanced, stereospecific pesticides and herbicides where the (S)-enantiomer provides the desired biological activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development and study of new asymmetric synthetic methodologies.
• Fine Chemical Production: Employed in the manufacture of other high-value specialty chemicals requiring a chiral 1-aryl ethanol moiety.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation in chiral separation techniques like HPLC.

Basic Information

Product Name	(S)-1-(2,4-Dichlorophenyl)Ethanol
CAS No.	179237-92-4
Molecular Formula	C8H8Cl2O
Molecular Weight	191.05 g/mol
Synonyms	(S)-1-(2,4-Dichlorophenyl)ethanol; (S)-2,4-Dichloro-α-methylbenzyl alcohol; (S)-α-Methyl-2,4-dichlorobenzyl alcohol; (1S)-1-(2,4-Dichlorophenyl)ethan-1-ol; (S)-(-)-1-(2,4-Dichlorophenyl)ethanol; (S)-1-(2,4-DCP)Ethanol; (S)-2,4-Dichlorophenyl methyl carbinol
EINECS	Contact for details

Quality Control

Our (S)-1-(2,4-Dichlorophenyl)Ethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity determination by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability and purity.

Specification

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