Description

1-(4-Bromo-3-Methylphenyl)Cyclopropane-1-Carbonitrile is a high-value, multi-functional chemical intermediate featuring a brominated aromatic ring and a cyclopropane-carbonitrile moiety. This unique structure makes it a critical building block for the synthesis of advanced pharmaceutical compounds and agrochemicals, enabling the introduction of steric and electronic complexity. It is primarily sought after by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in kinase inhibitors, antiviral agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the bromine atom allows for further functionalization.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional materials due to its rigid, conjugated structure.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses serving the pharmaceutical and agrochemical industries.

Basic Information

Product Name	1-(4-Bromo-3-Methylphenyl)Cyclopropane-1-Carbonitrile
CAS No.	1314760-71-8
Molecular Formula	C11H10BrN
Molecular Weight	236.11 g/mol
Synonyms	1-(4-Bromo-3-methylphenyl)cyclopropanecarbonitrile; 4-Bromo-3-methyl-α-(cyclopropylcarbonyl)benzonitrile; (4-Bromo-3-methylphenyl)cyclopropanecarbonitrile; 1-(4-Bromo-3-methylphenyl)cyclopropanecarboxamide nitrile; α-Cyano-4-bromo-3-methylcyclopropanebenzene; Cyclopropanecarbonitrile, 1-(4-bromo-3-methylphenyl)-; 1314760-71-8
EINECS	Contact for details

Quality Control

Our 1-(4-Bromo-3-Methylphenyl)Cyclopropane-1-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for sensitive R&D and scale-up processes. A detailed Certificate of Analysis (COA) is provided with every shipment.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.