Description

Dimethyl Acetylsuccinate is a versatile diester compound with significant utility as a key chemical intermediate. Its reactive β-ketoester functionality makes it a valuable building block for synthesizing complex molecules in advanced research and industrial production. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of heterocyclic compounds, active pharmaceutical ingredients (APIs), and complex drug molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators due to its reactive site for constructing specific molecular frameworks.
• Fine Chemical Manufacturing: Serves as a building block for dyes, pigments, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis & Research: Employed in academic and industrial R&D for Michael additions, Claisen condensations, and other carbon-carbon bond-forming reactions.
• Chemical Intermediate: Used in the multi-step synthesis of complex organic compounds requiring a protected or activated succinate derivative.

Basic Information

Product Name	Dimethyl Acetylsuccinate
CAS No.	10420-33-4
Molecular Formula	C8H12O5
Molecular Weight	188.18 g/mol
Synonyms	Acetylsuccinic Acid Dimethyl Ester; Dimethyl 3-Acetylpentanedioate; 3-Acetylpentanedioic Acid Dimethyl Ester; 2-Acetylbutanedioic Acid Dimethyl Ester; Dimethyl 2-Acetylsuccinate; Methyl Acetylsuccinate; DMAS
EINECS	233-901-7

Quality Control

Our Dimethyl Acetylsuccinate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
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.