Description

Methyl 4-Bromo-3-Acetylbenzoate is a high-purity, synthetically valuable aromatic ester building block. This compound is essential for advanced organic synthesis, particularly in constructing complex molecular architectures for pharmaceutical and agrochemical research. It is primarily utilized by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Serves as a precursor in the development of new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Used to create specialized ligands for transition metal catalysis and organocatalysts for asymmetric synthesis.
• Material Science Precursor: Employed in the synthesis of organic semiconductors, liquid crystals, and advanced polymers with specific electronic or optical properties.
• Chemical Biology Probe Synthesis: A building block for creating molecular probes and tags used in biochemical assays and diagnostic research.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects at various scales.

Basic Information

Product Name	Methyl 4-Bromo-3-Acetylbenzoate
CAS No.	1620678-03-6
Molecular Formula	C10H9BrO3
Molecular Weight	257.08 g/mol
Synonyms	Methyl 4-bromo-3-acetylbenzoate; 4-Bromo-3-acetylbenzoic acid methyl ester; 3-Acetyl-4-bromobenzoic acid methyl ester; Benzoic acid, 4-bromo-3-acetyl-, methyl ester; Methyl 3-acetyl-4-bromobenzoate
EINECS	Contact for details

Quality Control

Our Methyl 4-Bromo-3-Acetylbenzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with client specifications and industry best practices for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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