Description

Acetic Acid, Cyano-6-Oxabicyclo[3.1.0]Hex-2-Ylidene-, Ethyl Ester, (2E)- (9Ci) is a specialized bicyclic organic ester building block with a cyano and an acetic acid derivative functional group. This compound is valued for its unique, strained molecular architecture, which makes it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular frameworks, including potential active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those requiring complex, polycyclic core structures.
• Agrochemical Research: Used in developing new active ingredients for crop protection with unique modes of action.
• Advanced Material Synthesis: Serves as a precursor for specialty polymers or ligands with specific electronic or steric properties.
• Organic Synthesis Building Block: Employed in academic and industrial research for cyclopropanation reactions and the construction of fused ring systems.
• Chemical Biology Probe Development: Utilized to create molecular tools for studying biological pathways due to its reactive handles.

Basic Information

Product Name	Acetic Acid, Cyano-6-Oxabicyclo[3.1.0]Hex-2-Ylidene-, Ethyl Ester, (2E)- (9Ci)
CAS No.	250288-11-0
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	(2E)-Ethyl 2-cyano-6-oxabicyclo[3.1.0]hex-2-ene-3-carboxylate; Ethyl (2E)-2-cyano-6-oxabicyclo[3.1.0]hex-2-ene-3-carboxylate; 6-Oxabicyclo[3.1.0]hex-2-ene-3-carboxylic acid, 2-cyano-, ethyl ester, (2E)-; 250288-11-0; (2E)-2-Cyano-6-oxabicyclo[3.1.0]hex-2-ene-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our high-purity Acetic Acid, Cyano-6-Oxabicyclo[3.1.0]Hex-2-Ylidene-, Ethyl Ester, (2E)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid or clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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