Description

Butanoic Acid, 2-Cyano-4,4-Diethoxy-, Methyl Ester (9Ci) is a specialized cyano ester derivative, serving as a versatile and high-value chemical intermediate for advanced synthesis. Its unique structure, featuring both cyano and ethoxy functional groups, makes it a critical precursor for constructing complex molecules in fine chemical and pharmaceutical manufacturing. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules, particularly those requiring cyano or ethoxy-substituted frameworks.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for developing new synthetic methodologies and creating novel compound libraries.
• Material Science: Potential intermediate in the development of specialty polymers and advanced organic materials.

Basic Information

Product Name	Butanoic Acid, 2-Cyano-4,4-Diethoxy-, Methyl Ester (9Ci)
CAS No.	343633-25-0
Molecular Formula	C10H17NO4
Molecular Weight	215.25 g/mol
Synonyms	Methyl 2-Cyano-4,4-diethoxybutanoate; 2-Cyano-4,4-diethoxybutyric Acid Methyl Ester; Butanoic acid, 2-cyano-4,4-diethoxy-, methyl ester; Methyl 2-cyano-4,4-diethoxybutyrate; 4,4-Diethoxy-2-cyanobutanoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 2-Cyano-4,4-Diethoxy-, Methyl Ester (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance as a synthesis intermediate. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports your need for reliable and traceable raw materials in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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