Description

2-Thiophenecarboxamide,5-Ethyl-n-(2-Methoxyethyl)-(9Ci) is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate in advanced chemical synthesis. Its unique thiophene-based structure with a carboxamide and methoxyethyl side chain makes it a critical building block for creating complex molecules with targeted properties. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activities.
• Agrochemical Research: Used in the development of new generation pesticides, herbicides, or fungicides where the thiophene moiety contributes to biological activity.
• Material Science: Serves as a monomer or functionalizing agent in the synthesis of advanced polymers, conductive materials, or organic semiconductors.
• Chemical Synthesis: Employed as a versatile building block in organic chemistry for constructing complex heterocyclic frameworks in academic and industrial R&D settings.
• Ligand & Catalyst Development: The carboxamide group can be utilized to create novel ligands for metal catalysis or in coordination chemistry applications.

Basic Information

Product Name	2-Thiophenecarboxamide,5-Ethyl-n-(2-Methoxyethyl)-(9Ci)
CAS No.	774588-45-3
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	5-Ethyl-N-(2-methoxyethyl)thiophene-2-carboxamide; N-(2-Methoxyethyl)-5-ethyl-2-thiophenecarboxamide; 5-Ethyl-2-thiophenecarboxamide, N-(2-methoxyethyl)-; 2-Thiophenecarboxamide, 5-ethyl-N-(2-methoxyethyl)-; 5-Ethyl-N-(2-methoxyethyl)thiophene-2-carboxylic acid amide; 774588-45-3; 5-Ethylthiophene-2-carboxylic acid (2-methoxyethyl)amide
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxamide,5-Ethyl-n-(2-Methoxyethyl)-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is supplied with a corresponding Certificate of Analysis (COA). We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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