Description

2-Thiophenecarboxylicacid,2-(Cyclopentylamino)-1-(4-Methoxyphenyl)-2-Oxoethylester(9Ci) is a sophisticated organic compound featuring a thiophene carboxylic acid ester core, functionalized with cyclopentylamino and 4-methoxyphenyl groups. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate for the research and development of novel active ingredients. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex, target-specific molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Organic Synthesis Research: Used in academic and industrial research to explore new chemical reactions and develop novel synthetic methodologies.
• Agrochemical Development: Serves as a precursor in the research phase for creating new active ingredients for crop protection products.
• Material Science Research: Investigated for its potential in creating specialty polymers or organic electronic materials due to its thiophene moiety.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Item	Details
Product Name	2-Thiophenecarboxylicacid,2-(Cyclopentylamino)-1-(4-Methoxyphenyl)-2-Oxoethylester(9Ci)
CAS No.	606114-59-4
Molecular Formula	C19H21NO4S
Molecular Weight	359.44 g/mol
Synonyms	2-(Cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethyl thiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 2-(cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethyl ester; 2-Oxo-2-(cyclopentylamino)-1-(4-methoxyphenyl)ethyl thiophene-2-carboxylate; 606114-59-4; (2-Oxo-2-(cyclopentylamino)-1-phenylethyl) 2-thiophenecarboxylate derivative; 4-Methoxyphenyl cyclopentylamino oxoethyl thiophenecarboxylate
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylicacid,2-(Cyclopentylamino)-1-(4-Methoxyphenyl)-2-Oxoethylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.