Description

Benzeneethanol, β-Amino-3-Bromo-4-Chloro-, Hydrochloride (1:1), (βs)- is a high-purity, halogenated amino alcohol hydrochloride salt, a key chiral building block in advanced organic synthesis. This compound is valued for its precise stereochemistry and functional group arrangement, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new drug candidates, particularly in areas requiring halogenated motifs.
• Agrochemical Synthesis: Used in the preparation of advanced, biologically active molecules for crop protection and specialty agrochemicals.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functionalized monomers or additives for specialty polymers and advanced materials.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects in CRO/CMO settings.

Basic Information

Product Name	Benzeneethanol, β-Amino-3-Bromo-4-Chloro-, Hydrochloride (1:1), (βs)-
CAS No.	2241594-18-1
Molecular Formula	C8H10BrClNO • HCl
Molecular Weight	Contact for details
Synonyms	(βS)-2-Amino-2-(3-bromo-4-chlorophenyl)ethanol hydrochloride; (S)-2-Amino-2-(3-bromo-4-chlorophenyl)ethan-1-ol hydrochloride; 3-Bromo-4-chloro-β-amino-(S)-phenethyl alcohol hydrochloride; β-Amino-3-bromo-4-chloro-(S)-benzeneethanol hydrochloride; (S)-1-(3-Bromo-4-chlorophenyl)-2-aminoethanol hydrochloride; (S)-2-(3-Bromo-4-chlorophenyl)-2-aminoethyl alcohol hydrochloride; (S)-2-Amino-1-(3-bromo-4-chlorophenyl)ethanol hydrochloride
EINECS	Contact for details

Quality Control

Every batch of Benzeneethanol, β-Amino-3-Bromo-4-Chloro-, Hydrochloride (1:1), (βs)- is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent internal specifications for identity, purity, and chiral integrity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming critical parameters such as assay, enantiomeric excess, and impurity profiles.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere after opening to maintain stability and 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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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