Description

Bicyclo[3.2.0]Heptane-3-Carboxylic Acid, 3-Cyano-, Ethyl Ester (9Ci) is a high-purity, synthetically valuable bicyclic ester building block. This compound is critical for advanced organic synthesis, offering a rigid, functionalized scaffold for constructing complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its bicyclic structure can contribute to unique biological activity and stability.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialized polymers with tailored thermal and mechanical properties.
• Asymmetric Synthesis: Employed as a building block in catalytic asymmetric reactions to introduce stereogenic centers into complex molecules.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying enzyme function and biological pathways due to its functional handle (cyano and ester groups).
• Fragrance & Flavor Chemistry: Investigated as a potential intermediate for synthesizing novel odorants with unique olfactory profiles derived from its constrained ring system.

Basic Information

Product Name	Bicyclo[3.2.0]Heptane-3-Carboxylic Acid, 3-Cyano-, Ethyl Ester (9Ci)
CAS No.	335458-60-1
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	Ethyl 3-Cyanobicyclo[3.2.0]heptane-3-carboxylate; 3-Cyanobicyclo[3.2.0]heptane-3-carboxylic Acid Ethyl Ester; Bicyclo[3.2.0]heptane-3-carboxylic acid, 3-cyano-, ethyl ester; Ethyl 3-cyanobicyclo[3.2.0]heptane-3-carboxylate (9CI); 335458-60-1; Bicyclo[3.2.0]heptane-3-carbonitrile, 3-(ethoxycarbonyl)-
EINECS	Contact for details

Quality Control

Our Bicyclo[3.2.0]Heptane-3-Carboxylic Acid, 3-Cyano-, Ethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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