Description

2-Methylfumaric Acid Dibenzyl Ester is a specialized organic ester compound, serving as a valuable chemical intermediate and building block in advanced synthesis. Its structure makes it particularly useful for introducing the fumarate moiety into larger molecules under controlled conditions. This product is essential for research and development chemists and process engineers in the pharmaceutical and fine chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those requiring a fumarate ester functional group.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins with tailored properties.
• Organic Synthesis: Used in research laboratories for constructing complex organic molecules, including natural product analogs.
• Material Science: Intermediate in the development of advanced materials, such as liquid crystals or organic electronic components.
• Agrochemical Synthesis: Building block for creating novel active ingredients for crop protection products.
• Cosmetic Ingredient Synthesis: Used in the production of specialty esters for personal care formulations.

Basic Information

Product Name	2-Methylfumaric Acid Dibenzyl Ester
CAS No.	79498-75-2
Molecular Formula	C19H18O4
Molecular Weight	310.35 g/mol
Synonyms	Dibenzyl 2-Methylfumarate; 2-Methylfumaric Acid Dibenzyl Ester; (E)-2-Methylbut-2-enedioic Acid Dibenzyl Ester; Dibenzyl (E)-2-Methylbut-2-enedioate; Fumaric Acid, 2-Methyl-, Dibenzyl Ester; 79498-75-2; Benzyl 2-Methylfumarate (dibenzyl ester)
EINECS	Contact for details

Quality Control

Our 2-Methylfumaric Acid Dibenzyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our clients in research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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