Description

5-Bromo-3-Chloro-2-Methylbenzoic Acid is a high-purity, multi-halogenated benzoic acid derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile, functionalized aromatic core that enables the development of complex molecules with tailored properties. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators that require halogenated aromatic structures for enhanced bioactivity.
• Material Science Research: Used in the creation of specialty polymers, liquid crystals, and organic electronic materials where the bromo and chloro substituents modify electronic properties.
• Chemical Biology & Proteomics: Serves as a scaffold or linker molecule in the design of chemical probes, enzyme inhibitors, and bioconjugation reagents.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	5-Bromo-3-Chloro-2-Methylbenzoic Acid
CAS No.	1540188-38-2
Molecular Formula	C8H6BrClO2
Molecular Weight	249.49 g/mol
Synonyms	2-Methyl-5-bromo-3-chlorobenzoic acid; 3-Chloro-5-bromo-2-methylbenzoic acid; Benzoic acid, 5-bromo-3-chloro-2-methyl-; 5-Bromo-3-chloro-o-toluic acid; 1540188-38-2; 2-Methyl-3-chloro-5-bromobenzoic acid
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-Chloro-2-Methylbenzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and internal quality standards.

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). The compound is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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