Description

Methyl2-Bromo-4-Chloro-5-Methoxybenzoate CAS NO 1138220-77-5 is a high-purity, multi-functional benzoate ester derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its precise halogen and methoxy substitution pattern makes it an indispensable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for molecules requiring a halogenated benzoate core structure.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its reactive halogen sites.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialty polymers and liquid crystals.
• Organic Synthesis Building Block: Essential for constructing complex heterocycles and other fine chemicals in academic and industrial laboratories.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	Methyl2-Bromo-4-Chloro-5-Methoxybenzoate
CAS No.	1138220-77-5
Molecular Formula	C9H8BrClO3
Molecular Weight	279.51 g/mol
Synonyms	Methyl 2-Bromo-4-chloro-5-methoxybenzoate; 2-Bromo-4-chloro-5-methoxybenzoic Acid Methyl Ester; Benzoic acid, 2-bromo-4-chloro-5-methoxy-, methyl ester; Methyl 2-bromo-4-chloro-5-methoxybenzoate; Methyl 5-methoxy-2-bromo-4-chlorobenzoate
EINECS	Contact for details

Quality Control

Our Methyl2-Bromo-4-Chloro-5-Methoxybenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

Storage

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

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%
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.