Description

3-Amino-5-Bromo-4-Methoxy-Benzoic Acid Methyl Ester is a high-purity, multi-functional benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its halogen and amino functionalities.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate for creating specialized azo dyes and colorants with specific light-fastness properties.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic chemistry, including cross-coupling and amidation reactions.

Basic Information

Product Name	3-Amino-5-Bromo-4-Methoxy-Benzoic Acid Methyl Ester
CAS No.	40258-74-0
Molecular Formula	C9H10BrNO3
Molecular Weight	260.09 g/mol
Synonyms	Methyl 3-Amino-5-Bromo-4-Methoxybenzoate; 5-Bromo-4-Methoxy-3-Aminobenzoic Acid Methyl Ester; Benzoic acid, 3-amino-5-bromo-4-methoxy-, methyl ester; Methyl 5-Bromo-4-Methoxy-3-Aminobenzoate; 3-Amino-5-bromo-4-methoxybenzoic acid methyl ester; 40258-74-0; Methyl 3-amino-5-bromo-4-methoxybenzoate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production of 3-Amino-5-Bromo-4-Methoxy-Benzoic Acid Methyl Ester is monitored through in-process checks and final batch analysis to ensure consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.