Description

Benzeneacetic Acid, 4-Bromo-2-Chloro-5-Methyl-, Methyl Ester is a high-purity, halogenated aromatic ester building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and novel materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Serves as a precursor for developing advanced herbicides and fungicides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Used in the creation of specialty polymers and liquid crystals where its aromatic and ester functionalities are essential.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a scaffold for introducing complex substituents in medicinal chemistry.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in manufacturing.

Basic Information

Product Name	Benzeneacetic Acid, 4-Bromo-2-Chloro-5-Methyl-, Methyl Ester
CAS No.	1428761-26-5
Molecular Formula	C10H10BrClO2
Molecular Weight	277.54 g/mol
Synonyms	Methyl 4-Bromo-2-chloro-5-methylphenylacetate; 4-Bromo-2-chloro-5-methylbenzeneacetic acid methyl ester; (4-Bromo-2-chloro-5-methylphenyl)acetic acid methyl ester; Methyl (4-bromo-2-chloro-5-methylphenyl)acetate; 2-(4-Bromo-2-chloro-5-methylphenyl)acetic acid methyl ester; Benzeneacetic acid, 4-bromo-2-chloro-5-methyl-, methyl ester; CAS 1428761-26-5
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 4-Bromo-2-Chloro-5-Methyl-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your research or production requirements.

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). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
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.