Description

3-(4-Bromo-2-Methyl-Phenyl)-Propionic Acid is a high-purity brominated aromatic propionic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile molecular scaffold with both a reactive carboxylic acid group and a bromine substituent for further functionalization, enabling the construction of complex target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced electronic materials and display technologies.
• Organic Ligand & Catalyst Development: Utilized to create novel ligands for metal complexes and catalytic systems.
• Polymer Modification: Acts as a monomer or modifier to introduce specific functional groups into polymer chains.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in research laboratories.

Basic Information

Product Name	3-(4-Bromo-2-Methyl-Phenyl)-Propionic Acid
CAS No.	24078-17-9
Molecular Formula	C10H11BrO2
Molecular Weight	243.10 g/mol
Synonyms	4'-Bromo-2'-methylhydrocinnamic acid; (4-Bromo-2-methylphenyl)propanoic acid; 3-(4-Bromo-2-methylphenyl)propanoic acid; 2-Methyl-4-bromohydrocinnamic acid; β-(4-Bromo-2-methylphenyl)propionic acid; 24078-17-9; 3-(4-Bromo-o-tolyl)propionic acid
EINECS	Contact for details

Quality Control

Our production of 3-(4-Bromo-2-Methyl-Phenyl)-Propionic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 89 °C
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.