Description

3-Bromo-4-Methoxyphenylacetic Acid is a versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique bromo- and methoxy-substituted phenylacetic acid structure makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Used in the development of organic electronic materials and display technologies due to its aromatic core and functional handles.
• Fine Chemical & Specialty Chemical Production: Intermediate for dyes, pigments, and other performance chemicals.
• Academic & Contract Research: Valuable reagent for methodological studies and custom synthesis projects in organic chemistry.

Basic Information

Product Name	3-Bromo-4-Methoxyphenylacetic Acid
CAS No.	774-81-2
Molecular Formula	C9H9BrO3
Molecular Weight	245.07 g/mol
Synonyms	(3-Bromo-4-methoxyphenyl)acetic Acid; 2-(3-Bromo-4-methoxyphenyl)acetic Acid; 3-Bromo-4-methoxybenzeneacetic Acid; 3-Bromo-4-methoxyphenylacetic Acid; 4-Methoxy-3-bromophenylacetic Acid; NSC 403697; BRN 2203652
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Methoxyphenylacetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.