Description

Cyclopentanecarboxylic Acid, 1-Cyano-, Methyl Ester (9Ci) is a high-purity, versatile chemical intermediate characterized by its functionalized cyclopentane ring structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, offering a strategic combination of a nitrile group and an ester moiety for further chemical transformations. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing cyclopentane-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive functional groups.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex organic molecules in academic and industrial research laboratories.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials.
• Ligand and Catalyst Development: Utilized for creating novel chiral ligands and organocatalysts due to its potential for structural modification.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 1-Cyano-, Methyl Ester (9Ci)
CAS No.	40862-12-2
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	Methyl 1-Cyanocyclopentanecarboxylate; 1-Cyanocyclopentanecarboxylic Acid Methyl Ester; Methyl 1-Cyanocyclopentane-1-carboxylate; Cyclopentanecarboxylic acid, 1-cyano-, methyl ester; 1-Cyano-1-cyclopentanecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 1-Cyano-, Methyl Ester (9Ci) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

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

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