Description

2-(Cyclohexylidenemethyl)Malonic Acid Dimethyl Ester is a versatile malonic acid derivative ester, serving as a key synthetic intermediate in advanced organic chemistry. This compound is valued for its ability to introduce functionalized cyclohexylidene and malonate moieties into target molecules, enabling complex molecular construction. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in fine chemical synthesis and novel compound development.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug candidates, particularly those requiring functionalized cyclohexane or malonate ester frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific cyclic and ester functionalities.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cyclization and annulation reactions.
• Material Science Precursor: Potential use in the development of monomers or additives for specialized polymers and coatings.

Basic Information

Product Name	2-(Cyclohexylidenemethyl)Malonic Acid Dimethyl Ester
CAS No.	74367-19-4
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	Dimethyl 2-(cyclohexylidenemethyl)malonate; Dimethyl (cyclohexylidenemethyl)malonate; 2-(Cyclohexylidenemethyl)propanedioic acid dimethyl ester; Malonic acid, (cyclohexylidenemethyl)-, dimethyl ester; Propanedioic acid, 2-(cyclohexylidenemethyl)-, 1,3-dimethyl ester
EINECS	Contact for details

Quality Control

Our production of 2-(Cyclohexylidenemethyl)Malonic Acid Dimethyl Ester adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is analyzed against established specifications using modern analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 heat sources and incompatible materials.

Specification

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

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