Description

Ethyl 5-(3-Oxocyclohexyl)-2-thiophenecarboxylate is a high-purity organic compound featuring a thiophene core functionalized with an ester and a ketone-substituted cyclohexyl group. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Serves as a precursor for developing novel herbicides, fungicides, and insecticides with potentially enhanced efficacy and selectivity.
• Organic Electronic Materials: Acts as a functional monomer or dopant in the synthesis of conjugated polymers and small molecules for applications in organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research: Used as a versatile building block in academic and industrial R&D for exploring new heterocyclic chemistry, cross-coupling reactions, and catalyst development.
• Ligand and Catalyst Preparation: The functional groups present make it suitable for derivatization into specialized ligands for metal-organic frameworks (MOFs) or asymmetric catalysis.

Basic Information

Product Name	Ethyl 5-(3-Oxocyclohexyl)-2-thiophenecarboxylate
CAS No.	909421-70-1
Molecular Formula	C13H16O3S
Molecular Weight	252.33 g/mol
Synonyms	Ethyl 5-(3-oxocyclohexyl)thiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 5-(3-oxocyclohexyl)-, ethyl ester; 5-(3-Oxocyclohexyl)thiophene-2-carboxylic acid ethyl ester; Ethyl 5-(3-ketocyclohexyl)thiophene-2-carboxylate; 909421-70-1; AKOS040759246; SCHEMBL21806427; AS-58333
EINECS	Contact for details

Quality Control

Our Ethyl 5-(3-Oxocyclohexyl)-2-thiophenecarboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are 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, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.