Description

1-Methylbicyclo[2.1.0]Pentane-5-Carboxylic Acid Ethyl Ester is a specialized bicyclic organic compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique strained bicyclo[2.1.0]pentane framework makes it a critical building block for constructing complex molecular architectures with specific three-dimensional properties. This high-purity chemical is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable intermediates for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring strained ring systems to modulate biological activity and pharmacokinetic properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its bicyclic structure can contribute to unique modes of action and environmental profiles.
• Advanced Material Synthesis: Serves as a monomer or cross-linking agent in the production of specialty polymers and materials with tailored mechanical or optical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural product analogs and exploring new chemical spaces in medicinal chemistry.
• Ligand and Catalyst Development: Utilized to create novel chiral ligands or organocatalysts that leverage the steric and electronic features of the bicyclo[2.1.0]pentane scaffold.

Basic Information

Product Name	1-Methylbicyclo[2.1.0]Pentane-5-Carboxylic Acid Ethyl Ester
CAS No.	74810-55-2
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Ethyl 1-Methylbicyclo[2.1.0]pentane-5-carboxylate; 1-Methylbicyclo[2.1.0]pentane-5-carboxylic Acid Ethyl Ester; Bicyclo[2.1.0]pentane-5-carboxylic acid, 1-methyl-, ethyl ester; Ethyl 1-methylbicyclo[2.1.0]pentane-5-carboxylate
EINECS	Contact for details

Quality Control

Our 1-Methylbicyclo[2.1.0]Pentane-5-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including chromatographic purity assays and structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurity profiles is 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 maintaining under an inert atmosphere to preserve stability.

Specification

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