Description

1-(4-Bromo-3-Methoxyphenyl)Ethanone is a high-purity brominated aromatic ketone building block, essential for advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty chemicals. This compound is critically needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific bromo- and methoxy-substituted motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and pesticides, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating specialized organic electronic materials and liquid crystal compounds.
• Dye & Pigment Intermediate: Employed in the production of complex, high-performance dyes and pigments for industrial applications.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Academic & Contract Research: A valuable reagent for methodological studies and library synthesis in academic and contract research organizations (CROs).

Basic Information

Product Name	1-(4-Bromo-3-Methoxyphenyl)Ethanone
CAS No.	50870-44-5
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	4'-Bromo-3'-methoxyacetophenone; 1-Acetyl-4-bromo-3-methoxybenzene; 4-Bromo-3-methoxyacetophenone; 3-Methoxy-4-bromoacetophenone; p-Bromo-m-methoxyacetophenone; (4-Bromo-3-methoxyphenyl)ethanone; 4-Bromo-3'-methoxyacetophenone; 50870-44-5
EINECS	Contact for details

Quality Control

Our 1-(4-Bromo-3-Methoxyphenyl)Ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

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%
Heavy Metals	< 20 ppm
Residue on Ignition	≤ 0.1%

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