Description

2-Bromo-3-Methylfumaric Acid is a specialized halogenated fumaric acid derivative with significant utility as a versatile synthetic building block. Its unique structure, featuring both bromine and carboxylic acid functionalities, makes it a valuable intermediate for constructing complex molecules in advanced chemical synthesis. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, Michael additions, and other transformations to introduce functionalized fumarate motifs.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of specialized polymers and functional materials.
• Chemical Biology Probes: Serves as a starting material for creating molecular probes to study biological pathways and protein interactions.

Basic Information

Product Name	2-Bromo-3-Methylfumaric Acid
CAS No.	23366-89-4
Molecular Formula	C5H5BrO4
Molecular Weight	209.00 g/mol
Synonyms	2-Bromo-3-methylfumaric acid; (2E)-2-Bromo-3-methylbut-2-enedioic acid; 3-Methyl-2-bromofumaric acid; (E)-2-Bromo-3-methyl-2-butenedioic acid; Bromomethylfumaric Acid; 2-Bromo-3-methyl-trans-butenedioic acid
EINECS	Contact for details

Quality Control

Our 2-Bromo-3-Methylfumaric Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

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 strong acids and organic solvents. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.