Description

Bicyclo[2.1.0]Pentane-1-Carboxylic Acid, 4-Cyano-, Methyl Ester (9Ci) is a specialized bicyclic organic compound featuring a cyano group and a methyl ester functionality. This unique molecular architecture makes it a valuable synthetic intermediate and building block for advanced chemical synthesis. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular frameworks, including strained ring systems. The compound, identified by CAS number 34731-79-8, is essential for applications requiring precise structural control and novel reactivity.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those incorporating strained bicyclic scaffolds.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Investigated for the preparation of specialty polymers and advanced materials with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Acts as a versatile reagent in academic and industrial R&D for cycloaddition reactions and the construction of complex polycyclic structures.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Chemical Biology Probe: Utilized as a molecular scaffold for creating probes to study enzyme mechanisms or protein interactions.

Basic Information

Product Name	Bicyclo[2.1.0]Pentane-1-Carboxylic Acid, 4-Cyano-, Methyl Ester (9Ci)
CAS No.	34731-79-8
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	4-Cyanobicyclo[2.1.0]pentane-1-carboxylic acid methyl ester; Methyl 4-cyanobicyclo[2.1.0]pentane-1-carboxylate; 1-Cyano-4-(methoxycarbonyl)bicyclo[2.1.0]pentane; Bicyclo[2.1.0]pentane-1-carboxylic acid, 4-cyano-, methyl ester; 4-Cyano-bicyclo[2.1.0]pentane-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Bicyclo[2.1.0]Pentane-1-Carboxylic Acid, 4-Cyano-, Methyl Ester (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of research and development applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.