Description

Isopropylidenesuccinic Acid Diethyl Ester is a versatile diester compound with significant utility as a key synthetic intermediate. Its value lies in its reactive succinate core protected by an isopropylidene group, making it a crucial building block for constructing complex molecular architectures. This product is essential for research and development chemists, particularly in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to synthesize active ingredients and advanced materials. Its controlled reactivity profile offers a strategic advantage in multi-step organic synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing functionalized succinate or glutarate motifs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific ester functionalities.
• Fine Chemical Building Block: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced polymer additives.
• Organic Synthesis Reagent: Acts as a protected dicarboxylic acid derivative in complex organic transformations, such as Michael additions, alkylations, and cyclization reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel biodegradable polymers and resins.
• Academic & Industrial R&D: A valuable tool for method development and exploring new synthetic pathways in chemistry laboratories.

Basic Information

Product Name	Isopropylidenesuccinic Acid Diethyl Ester
CAS No.	42103-98-0
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	Diethyl 2-Methylidenebutanedioate; Diethyl 2-Methylenesuccinate; Diethyl Isopropylidenesuccinate; 2-Methylenesuccinic Acid Diethyl Ester; Butanedioic acid, 2-methylene-, 1,4-diethyl ester; Diethyl methylenesuccinate
EINECS	Contact for details

Quality Control

Our Isopropylidenesuccinic Acid Diethyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the exacting standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles. We are committed to supply reliability and technical support for your critical projects.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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