Description

4-Bromo-1-Chloro-2-(Cyclopentyloxy)Benzene is a high-purity halogenated aromatic ether building block of significant importance in advanced organic synthesis. Its unique structure, featuring bromine and chlorine substituents on a benzene ring linked to a cyclopentyloxy group, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides, leveraging its halogenated aromatic core.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Employed in the creation of sophisticated ligands for transition metal catalysis and organocatalysis.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and tools for biological target identification and validation.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis houses serving the pharmaceutical and biotechnology sectors.

Basic Information

Product Name	4-Bromo-1-Chloro-2-(Cyclopentyloxy)Benzene
CAS No.	1280786-86-8
Molecular Formula	C11H12BrClO
Molecular Weight	275.57 g/mol
Synonyms	1-Bromo-4-chloro-2-(cyclopentyloxy)benzene; 2-(Cyclopentyloxy)-4-bromo-1-chlorobenzene; 4-Bromo-1-chloro-2-cyclopentyloxybenzene; Benzene, 4-bromo-1-chloro-2-(cyclopentyloxy)-; 4-Bromo-2-(cyclopentyloxy)-1-chlorobenzene
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-Chloro-2-(Cyclopentyloxy)Benzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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