Description

Cyclopentanecarboxylic Acid, 1-Cyano- is a versatile and high-purity chemical intermediate characterized by its unique cyclopentane ring functionalized with both carboxylic acid and nitrile groups. This compound matters for its role as a critical building block in the synthesis of complex molecules, offering a rigid carbon framework that is valuable in advanced material and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly those requiring a constrained, bicyclic or spirocyclic architecture.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the cyclopentane core contributes to biological activity.
• Ligand and Catalyst Development: Employed in the preparation of specialized chiral ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialized polymers, resins, and advanced organic materials with tailored properties.
• Fine Chemical Production: Utilized as a building block for the manufacture of complex fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 1-Cyano-
CAS No.	540490-54-8
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	1-Cyanocyclopentanecarboxylic Acid; 1-Cyano-1-cyclopentanecarboxylic Acid; Cyclopentanecarboxylic acid, 1-cyano-; 1-Carboxy-1-cyanocyclopentane
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 1-Cyano- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming it meets the agreed specifications for research and commercial use.

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, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.