Description

Benzoic Acid, 2-(Bromomethyl)-5-Chloro- CAS NO 37156-28-8 is a halogenated benzoic acid derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromomethyl and chloro substituents, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, where the halogenated aromatic core is essential for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of monomers for specialty polymers, liquid crystals, and organic electronic materials.
• Custom Synthesis and Contract Manufacturing: A vital reagent for fine chemical companies offering bespoke synthesis services for clients in drug discovery and development.
• Academic and R&D Laboratories: Utilized in methodological studies and for exploring new chemical reactions and pathways in organic chemistry.

Basic Information

Product Name	Benzoic Acid, 2-(Bromomethyl)-5-Chloro-
CAS No.	37156-28-8
Molecular Formula	C8H6BrClO2
Molecular Weight	249.49 g/mol
Synonyms	5-Chloro-2-(bromomethyl)benzoic acid; 2-Bromomethyl-5-chlorobenzoic acid; 5-Chloro-2-bromomethylbenzoic acid; (5-Chloro-2-(bromomethyl)phenyl)formic acid; Benzoic acid, 5-chloro-2-(bromomethyl)-; 37156-28-8; 2-(Bromomethyl)-5-chlorobenzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-(Bromomethyl)-5-Chloro- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development pipelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound may be 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
Assay (HPLC)	≥97.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Related Substances (HPLC)	Total impurities ≤3.0%
Heavy Metals	≤20 ppm

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