Description

3-Bromomethyl-4-Cyanobenzoic Acid Methyl Ester is a high-purity, multi-functional organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its reactive bromomethyl and cyano groups, which enable efficient derivatization and incorporation into more complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its aromatic core for bioactive molecule design.
• Liquid Crystal & OLED Material Precursor: Serves as a critical starting material for synthesizing specialized aromatic compounds used in electronic displays and organic light-emitting diodes.
• Polymer Modification Agent: Employed to introduce functional cyano and ester groups into polymer chains, enhancing material properties like thermal stability and adhesion.
• Cross-coupling Reactions: Acts as a versatile substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex biaryl systems.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating custom chemical libraries.

Basic Information

Product Name	3-Bromomethyl-4-Cyanobenzoic Acid Methyl Ester
CAS No.	908562-25-4
Molecular Formula	C11H10BrNO2
Molecular Weight	268.11 g/mol
Synonyms	Methyl 3-(Bromomethyl)-4-cyanobenzoate; 4-Cyano-3-(bromomethyl)benzoic Acid Methyl Ester; Benzoic acid, 4-cyano-3-(bromomethyl)-, methyl ester; Methyl 4-cyano-3-(bromomethyl)benzoate; 3-Bromomethyl-4-cyanobenzoic acid methyl ester; Methyl 3-bromomethyl-4-cyanobenzoate
EINECS	Contact for details

Quality Control

Our production of 3-Bromomethyl-4-Cyanobenzoic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and meet the exacting standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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	≤ 10 ppm

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