Description

(S)-B-Amino-3,4-Dichlorobenzenepropanoic Acid is a high-purity chiral building block and advanced pharmaceutical intermediate. This compound is critical for the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs), where its defined stereochemistry ensures precise biological activity. It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of novel APIs, particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Used in the development of enantiomerically pure herbicides and pesticides for enhanced efficacy and environmental safety.
• Asymmetric Catalysis Research: Serves as a valuable ligand precursor or substrate in academic and industrial catalysis studies.
• Peptidomimetics Development: Incorporated into the design of peptide-like molecules for drug discovery programs targeting various diseases.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	(S)-B-Amino-3,4-Dichlorobenzenepropanoic Acid
CAS No.	909709-43-9
Molecular Formula	C9H9Cl2NO2
Molecular Weight	234.08 g/mol
Synonyms	(S)-3-Amino-3-(3,4-dichlorophenyl)propanoic acid; (S)-β-Amino-3,4-dichlorohydrocinnamic acid; (S)-3,4-Dichloro-β-phenyl-β-alanine; (S)-ADA; (S)-3-(3,4-Dichlorophenyl)-3-aminopropanoic acid; (S)-3-Amino-3-(3,4-dichlorophenyl)propionic acid
EINECS	Contact for details

Quality Control

Our production of (S)-B-Amino-3,4-Dichlorobenzenepropanoic Acid adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and enantiomeric excess meet the high standards required for pharmaceutical R&D and manufacturing. A comprehensive Certificate of Analysis (COA) detailing results from HPLC, chiral analysis, NMR, and other relevant tests is provided with every shipment.

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 or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
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.