Description

(S)-2-Bromo-1-(2,4-Dichlorophenyl)Ethanol is a high-purity chiral building block and synthetic intermediate of significant importance in advanced organic synthesis. Its defined stereochemistry and functional group array make it a valuable precursor for constructing complex molecules with specific three-dimensional architectures. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in asymmetric synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring specific stereochemical configurations.
• Agrochemical Synthesis: Used in the synthesis of advanced chiral pesticides and herbicides, where the (S)-enantiomer can be critical for biological activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in academic and industrial research focused on developing new asymmetric catalytic reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fine chemicals and specialty materials where bromo and alcohol functionalities are required on a chiral center.
• Reference Standard: Utilized as a high-purity analytical standard for method development and quality control in chiral analysis (e.g., HPLC, SFC).

Basic Information

Product Name	(S)-2-Bromo-1-(2,4-Dichlorophenyl)Ethanol
CAS No.	187164-20-1
Molecular Formula	C8H7BrCl2O
Molecular Weight	270.95 g/mol
Synonyms	(S)-2-Bromo-1-(2,4-dichlorophenyl)ethan-1-ol; (S)-2-Bromo-2',4'-dichlorophenethyl Alcohol; (S)-α-Bromo-2,4-dichlorobenzeneethanol; (1S)-2-Bromo-1-(2,4-dichlorophenyl)ethanol; (S)-(-)-2-Bromo-1-(2,4-dichlorophenyl)ethanol; (S)-Bromo(2,4-dichlorophenyl)methylcarbinol; 187164-20-1
EINECS	Contact for details

Quality Control

Our (S)-2-Bromo-1-(2,4-Dichlorophenyl)Ethanol is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is subjected to comprehensive analytical testing, including chiral purity assessment by HPLC, to confirm identity, potency, and enantiomeric excess. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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). This material is light-sensitive and should be handled accordingly to maintain stability.

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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