Description

Methyl 4-Bromo-3-Cyanobenzoate is a high-purity, multi-functional organic building block essential for advanced chemical synthesis. This compound is valued for its unique molecular structure, which incorporates both bromo and cyano functional groups, making it a versatile intermediate for constructing complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and fungicides, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its electron-withdrawing groups.
• Custom Synthesis & Contract Manufacturing: A critical building block for custom synthesis houses serving the life sciences industry.
• Academic & Industrial R&D: Utilized in exploratory chemistry for method development and creating libraries of compounds for high-throughput screening.

Basic Information

Product Name	Methyl 4-Bromo-3-Cyanobenzoate
CAS No.	1232424-44-0
Molecular Formula	C9H6BrNO2
Molecular Weight	240.06 g/mol
Synonyms	4-Bromo-3-cyanobenzoic acid methyl ester; Methyl 4-bromo-3-cyanobenzoate; Benzoic acid, 4-bromo-3-cyano-, methyl ester; 3-Cyano-4-bromobenzoic acid methyl ester; Methyl ester of 4-bromo-3-cyanobenzoic acid
EINECS	Contact for details

Quality Control

Our Methyl 4-Bromo-3-Cyanobenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports compliance in cGMP and ISO 9001 environments for our global partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

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%
Melting Point	Contact for details
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.