Description

(4-Bromo-3-Methylphenyl)(Cyclopropyl)Methanone is a high-purity organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by R&D chemists and process development scientists working on novel active ingredients, where its unique bromo-methyl and cyclopropyl ketone functionalities enable precise structural modifications.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the cyclopropyl group can impart specific biological activity.
• Material Science: Serves as a monomer or precursor in the synthesis of specialized polymers and advanced organic materials.
• Ligand Synthesis: Employed in the creation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes to study biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: A key starting material for fine chemical manufacturers offering bespoke synthesis services to the life sciences industry.

Basic Information

Product Name	(4-Bromo-3-Methylphenyl)(Cyclopropyl)Methanone
CAS No.	1267167-02-1
Molecular Formula	C11H11BrO
Molecular Weight	239.11 g/mol
Synonyms	Cyclopropyl(4-bromo-3-methylphenyl)methanone; 1-(4-Bromo-3-methylphenyl)cyclopropan-1-one; 4'-Bromo-3'-methylcyclopropyl phenyl ketone; (4-Bromo-3-methylbenzoyl)cyclopropane; 4-Bromo-3-methyl cyclopropyl phenyl ketone; 1267167-02-1
EINECS	Contact for details

Quality Control

Our (4-Bromo-3-Methylphenyl)(Cyclopropyl)Methanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to cGMP and ISO standards ensures reliable material for your most demanding synthesis workflows.

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 strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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