Description

3-Thiophenecarboxamide,n-[2-(Dimethylamino)Ethyl]-5-Ethyl-(9Ci) is a specialized organic compound belonging to the thiophene carboxamide class, featuring a dimethylaminoethyl side chain. This molecular structure makes it a valuable intermediate for the synthesis of more complex molecules, particularly in advanced pharmaceutical research and agrochemical development. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of new drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, or fungicides where the thiophene moiety imparts specific biological activity.
• Material Science Research: Acts as a precursor for functional organic materials, such as organic semiconductors or conductive polymers, due to the electron-rich thiophene ring.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function or cellular processes.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and contract research organizations (CROs/CMOs) serving the life sciences sector.

Basic Information

Product Name	3-Thiophenecarboxamide,n-[2-(Dimethylamino)Ethyl]-5-Ethyl-(9Ci)
CAS No.	775300-39-5
Molecular Formula	C11H18N2OS
Molecular Weight	226.34 g/mol
Synonyms	N-[2-(Dimethylamino)ethyl]-5-ethylthiophene-3-carboxamide; 5-Ethyl-N-[2-(dimethylamino)ethyl]thiophene-3-carboxamide; 3-Thiophenecarboxamide, N-[2-(dimethylamino)ethyl]-5-ethyl- (9CI); 775300-39-5; 5-Ethyl-thiophene-3-carboxylic acid (2-dimethylamino-ethyl)-amide
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenecarboxamide,n-[2-(Dimethylamino)Ethyl]-5-Ethyl-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

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.