Description

4-Bromo-3-Isopropylbenzonitrile is a high-purity, versatile aromatic nitrile building block. This compound is valued for its unique substitution pattern, which makes it a critical intermediate in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, such as active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging the isopropyl and bromo functional groups for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and advanced polymers due to its rigid, substituted benzene core.
• Custom Synthesis and Contract Manufacturing: An essential building block for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	4-Bromo-3-Isopropylbenzonitrile
CAS No.	1369954-02-8
Molecular Formula	C10H10BrN
Molecular Weight	224.10 g/mol
Synonyms	3-Isopropyl-4-bromobenzonitrile; 4-Bromo-3-(1-methylethyl)benzonitrile; Benzonitrile, 4-bromo-3-(1-methylethyl)-; 4-Bromo-3-isopropyl-benzonitrile; 2-Bromo-5-cyanocumene
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-3-Isopropylbenzonitrile is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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%

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