Description

Benzenepropanoic Acid, B-Amino-4-Bromo-, Hydrochloride is a high-purity, specialized organic intermediate with a distinct brominated aromatic structure. This compound is critical for research and development in advanced organic synthesis, particularly in constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or requiring bromo-substituted aromatic motifs.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the bromine atom can be pivotal for biological activity and molecular stability.
• Material Science: Acts as a monomer or precursor for advanced polymers and liquid crystals, contributing specific optical or electronic properties.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a precursor for further functionalization in academic and industrial research settings.
• Peptidomimetics & Bio-conjugation: The amino acid derivative structure makes it valuable for creating peptide analogs and for bio-conjugation chemistry in probe and diagnostic agent development.

Basic Information

Product Name	Benzenepropanoic Acid, B-Amino-4-Bromo-, Hydrochloride
CAS No.	471259-91-3
Molecular Formula	C9H11BrNO2 • HCl
Molecular Weight	282.56 g/mol (Free base: 246.10 g/mol)
Synonyms	4-Bromo-β-phenyl-β-alanine hydrochloride; (3-Amino-3-(4-bromophenyl))propanoic acid hydrochloride; 3-Amino-3-(4-bromophenyl)propanoic acid HCl; 4-Bromophenyl-β-alanine hydrochloride; DL-4-Bromo-β-phenylalanine hydrochloride (racemic mixture); β-Amino-4-bromohydrocinnamic acid hydrochloride; 3-(4-Bromophenyl)-3-aminopropanoic acid hydrochloride
EINECS	Contact for details

Quality Control

Our Benzenepropanoic Acid, B-Amino-4-Bromo-, Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Optical Purity (if applicable)	Contact for details

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