Description

Cyclopentanecarboxamide, n-(3-Ethylphenyl)- (9Ci) is a specialized organic compound belonging to the class of substituted cyclopentanecarboxamides. This high-purity chemical intermediate is valued for its unique structural motif, which is critical in advanced pharmaceutical synthesis and materials science research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new generation herbicides and fungicides, leveraging its carboxamide functionality.
• Ligand & Catalyst Development: Acts as a precursor or scaffold for creating specialized ligands in asymmetric catalysis and organometallic chemistry.
• Material Science: Investigated as a monomer or additive for high-performance polymers with specific thermal or mechanical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	Cyclopentanecarboxamide, n-(3-Ethylphenyl)- (9Ci)
CAS No.	543722-82-3
Molecular Formula	C14H19NO
Molecular Weight	217.31 g/mol
Synonyms	N-(3-Ethylphenyl)cyclopentanecarboxamide; 3-Ethyl-N-(cyclopentanecarbonyl)aniline; Cyclopentanecarboxylic acid (3-ethylphenyl)amide; UNII-7F9C2V4Q5F; 543722-82-3; N-(3-Ethylphenyl)cyclopentane-1-carboxamide
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxamide, n-(3-Ethylphenyl)- (9Ci) is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.