Description

Butanedioic Acid, 2-Cyano-3-(2-Oxoethyl)-, Dimethyl Ester (9Ci) is a high-purity, specialty chemical intermediate characterized by its reactive cyano and oxoethyl functional groups. This compound is valued for its versatility in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for cyclization reactions and the introduction of functional groups in fine chemical manufacturing.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and novel compound library generation.

Basic Information

Product Name	Butanedioic Acid, 2-Cyano-3-(2-Oxoethyl)-, Dimethyl Ester (9Ci)
CAS No.	162956-90-3
Molecular Formula	C9H11NO5
Molecular Weight	213.19 g/mol
Synonyms	Dimethyl 2-cyano-3-(2-oxoethyl)succinate; 2-Cyano-3-(2-oxoethyl)butanedioic acid dimethyl ester; Succinic acid, 2-cyano-3-(2-oxoethyl)-, dimethyl ester; 2-Cyano-3-(2-oxoethyl)succinic Acid Dimethyl Ester; (9CI) identifier; Propanedioic acid, 2-cyano-3-(2-oxoethyl)-, 1,3-dimethyl ester; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, 2-Cyano-3-(2-Oxoethyl)-, Dimethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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