Description

Bicyclo[2.1.0]Pentane-5-Carboxylic Acid, Ethyl Ester, (1Alpha,4Alpha,5Alpha)- (9Ci) is a high-purity, specialized bicyclic organic ester compound of significant interest in advanced synthetic chemistry. Its unique strained bicyclo[2.1.0]pentane framework makes it a valuable and sophisticated building block for the development of novel molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries. It serves as a critical intermediate for synthesizing complex active ingredients and exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring complex, three-dimensional scaffolds.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide candidates, leveraging its strained ring system to impart unique biological activity.
• Material Science Research: Serves as a monomer or precursor for developing novel polymers with specific mechanical or thermal properties derived from its bicyclic structure.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for asymmetric catalysis and organometallic chemistry applications.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including cycloaddition reactions and strain-release chemistry.
• Fine Chemical Production: Acts as a high-value intermediate in the custom synthesis of complex molecules for various technology sectors.

Basic Information

Product Name	Bicyclo[2.1.0]Pentane-5-Carboxylic Acid, Ethyl Ester, (1Alpha,4Alpha,5Alpha)- (9Ci)
CAS No.	94424-46-1
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1α,4α,5α)-Bicyclo[2.1.0]pentane-5-carboxylic acid ethyl ester; Ethyl (1α,4α,5α)-bicyclo[2.1.0]pentane-5-carboxylate; Bicyclo[2.1.0]pentane-5-carboxylic acid, ethyl ester, (1α,4α,5α)-; Ethyl 5-bicyclo[2.1.0]pentanecarboxylate (stereospecific); 9CI; BCP-EE
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[2.1.0]Pentane-5-Carboxylic Acid, Ethyl Ester is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency meet the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, keeping the material at 2-8°C under an inert atmosphere is recommended to maintain optimal stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Purity (GC)	≥ 97.0%
Specific Rotation	Contact for details
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.