Description

Acetamide, n-(3-Cyano-4-Ethyl-5-Methyl-2-Thienyl)- (9Ci) is a specialized heterocyclic acetamide derivative featuring a cyano-substituted thiophene core. This compound matters as a high-value pharmaceutical intermediate and organic synthesis building block, prized for its unique molecular architecture that enables the construction of complex bioactive molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in developing advanced herbicides, fungicides, and insecticides due to its bioactive thiophene scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or host materials in OLED device fabrication.
• Ligand Synthesis: Utilized in creating specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Acts as a precursor for synthesizing advanced functional dyes and high-performance pigments.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and novel heterocycle chemistry.

Basic Information

Product Name	Acetamide, n-(3-Cyano-4-Ethyl-5-Methyl-2-Thienyl)- (9Ci)
CAS No.	549491-66-9
Molecular Formula	C11H14N2OS
Molecular Weight	222.31 g/mol
Synonyms	N-(3-Cyano-4-ethyl-5-methylthiophen-2-yl)acetamide; 2-Acetamido-3-cyano-4-ethyl-5-methylthiophene; 3-Cyano-4-ethyl-5-methyl-2-thienylacetamide; Acetamide, N-(3-cyano-4-ethyl-5-methyl-2-thienyl)-; 549491-66-9; Thiophene-2-acetamide derivative
EINECS	Contact for details

Quality Control

Our Acetamide, n-(3-Cyano-4-Ethyl-5-Methyl-2-Thienyl)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.