Description

Methyl 3-Bromo-4-Chloro-5-Methylbenzoate is a high-purity, multi-substituted benzoate ester derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated structure makes it an invaluable intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and polymers requiring specific halogenated aromatic units.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	Methyl 3-Bromo-4-Chloro-5-Methylbenzoate
CAS No.	1160574-52-6
Molecular Formula	C9H8BrClO2
Molecular Weight	263.52 g/mol
Synonyms	3-Bromo-4-chloro-5-methylbenzoic acid methyl ester; Methyl 3-bromo-4-chloro-5-methylbenzoate; Benzoic acid, 3-bromo-4-chloro-5-methyl-, methyl ester; 3-Bromo-4-chloro-5-methyl methylbenzoate
EINECS	Contact for details

Quality Control

Our Methyl 3-Bromo-4-Chloro-5-Methylbenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.