Description

1,5-Bis(2-Bromo-5-Methoxyphenyl)Pentan-3-One CAS NO 223137-71-1 is a specialized brominated aromatic ketone compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring two brominated methoxyphenyl groups, makes it a valuable building block for constructing complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical and agrochemical sectors, where it is utilized in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, including ligands for catalysts and monomers for specialty polymers.
• Chemical Research & Development: A versatile reagent for method development in organic synthesis, including cross-coupling reactions and functional group transformations.
• Ligand and Catalyst Preparation: Employed in the creation of sophisticated ligand systems for transition metal catalysis.

Basic Information

Product Name	1,5-Bis(2-Bromo-5-Methoxyphenyl)Pentan-3-One
CAS No.	223137-71-1
Molecular Formula	C19H20Br2O3
Molecular Weight	472.17 g/mol
Synonyms	3-Pentanone, 1,5-bis(2-bromo-5-methoxyphenyl)-; 1,5-Bis(2-bromo-5-methoxyphenyl)pentan-3-one; 1,5-Di(2-bromo-5-methoxyphenyl)pentan-3-one; 2,2'-(3-Oxopentane-1,5-diyl)bis(1-bromo-4-methoxybenzene); 223137-71-1; Pentan-3-one, 1,5-bis(2-bromo-5-methoxyphenyl)-; Bis(2-bromo-5-methoxyphenyl)pentan-3-one
EINECS	Contact for details

Quality Control

Our 1,5-Bis(2-Bromo-5-Methoxyphenyl)Pentan-3-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and scale-up applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support our clients with custom synthesis and purification services to meet specific project requirements, from milligram to kilogram scale.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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