Description

5-Bromomethyl-4-Chloromethyl-Furan-2-Carboxylic Acid Methyl Ester is a high-value, multi-functional furan derivative that serves as a critical synthetic intermediate. Its molecular structure, featuring both bromomethyl and chloromethyl reactive handles, makes it exceptionally versatile for constructing complex heterocyclic systems and fine chemicals. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting furan-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the furan ring contributes to biological activity.
• Material Science Research: Serves as a precursor for functional polymers, liquid crystals, and other specialty materials requiring tailored heterocyclic components.
• Chemical Synthesis: A versatile reagent for nucleophilic substitution reactions, cyclizations, and cross-coupling chemistry due to its reactive halogenated side chains.
• Academic & Industrial R&D: Essential for method development and exploring new synthetic pathways in organic chemistry laboratories worldwide.

Basic Information

Product Name	5-Bromomethyl-4-Chloromethyl-Furan-2-Carboxylic Acid Methyl Ester
CAS No.	3447-57-2
Molecular Formula	C9H8BrClO4
Molecular Weight	295.51 g/mol
Synonyms	Methyl 5-(bromomethyl)-4-(chloromethyl)-2-furoate; 4-Chloromethyl-5-bromomethyl-2-furancarboxylic acid methyl ester; 2-Furancarboxylic acid, 5-(bromomethyl)-4-(chloromethyl)-, methyl ester; Methyl 4-chloromethyl-5-bromomethylfuran-2-carboxylate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our fine chemical intermediates. Production of 5-Bromomethyl-4-Chloromethyl-Furan-2-Carboxylic Acid Methyl Ester is monitored through in-process controls and final batch analysis using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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