Description

Ethanone, 1-[4-Methyl-5-(Methylamino)-2-Thienyl]- (9Ci) is a specialized organic compound featuring a thiophene core substituted with methylamino and acetyl groups. This CAS 355401-31-9 compound is a valuable synthetic intermediate, prized for its unique heterocyclic structure that enables the construction of complex molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its thiophene-based scaffold for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalization agent in the creation of advanced organic electronic materials or specialty polymers.
• Chemical Synthesis Reagent: Employed in academic and industrial laboratories for methodological studies and the preparation of complex heterocyclic libraries.
• Dye and Pigment Intermediate: Potential use in synthesizing specialized colorants and functional dyes due to its conjugated system.

Basic Information

Product Name	Ethanone, 1-[4-Methyl-5-(Methylamino)-2-Thienyl]- (9Ci)
CAS No.	355401-31-9
Molecular Formula	C8H11NOS
Molecular Weight	169.24 g/mol
Synonyms	1-(4-Methyl-5-(methylamino)thiophen-2-yl)ethan-1-one; 1-[4-Methyl-5-(methylamino)-2-thienyl]ethanone; 2-Acetyl-4-methyl-5-(methylamino)thiophene; 4-Methyl-5-(methylamino)thiophene-2-yl methyl ketone; N-Methyl-5-acetyl-4-methylthiophen-2-amine
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[4-Methyl-5-(Methylamino)-2-Thienyl]- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.