Description

Methyl α-Cyano-α-Ethyl-1-Cyclohepten-1-Acetate is a specialized cyanoacetate derivative featuring a unique seven-membered cycloheptene ring, serving as a versatile building block in advanced organic synthesis. This compound is valued for its ability to introduce functionalized cycloheptyl moieties, enabling the construction of complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring complex cyclic structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides with tailored biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions involving strained or medium-sized rings.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrance or flavor ingredients requiring specific stereochemistry.

Basic Information

Product Name	Methyl α-Cyano-α-Ethyl-1-Cyclohepten-1-Acetate
CAS No.	84803-64-5
Molecular Formula	C₁₃H₁₇NO₂
Molecular Weight	219.28 g/mol
Synonyms	Methyl 2-cyano-2-ethyl-1-cycloheptene-1-acetate; 1-Cycloheptene-1-acetic acid, 2-cyano-2-ethyl-, methyl ester; Methyl 2-cyano-2-ethylcyclohept-1-ene-1-acetate; 2-Cyano-2-ethyl-1-cycloheptene-1-acetic acid methyl ester; α-Cyano-α-ethyl-1-cycloheptene-1-acetic acid methyl ester; (1-Cyclohepten-1-yl)(cyano)acetic acid ethyl methyl ester (related structure); Cyanoacetate cycloheptene derivative
EINECS	Contact for details

Quality Control

Our Methyl α-Cyano-α-Ethyl-1-Cyclohepten-1-Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure consistency and reliability for your synthetic workflows. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.