Description

Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(4-Methylphenyl)- (9Ci) is a specialized organic compound featuring a complex thienopyrimidine core structure. This molecule is of significant interest for its potential as a key intermediate or active pharmaceutical ingredient (API) building block in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and advanced material research sectors for the synthesis of novel compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, such as herbicides or fungicides.
• Chemical Biology Probe: Acts as a tool compound in biochemical assays to study protein-ligand interactions and cellular mechanisms.
• Material Science Research: Potential precursor for the synthesis of organic semiconductors or specialty polymers with unique electronic properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(4-Methylphenyl)- (9Ci)
CAS No.	606113-44-4
Molecular Formula	C21H23N3OS2
Molecular Weight	397.55 g/mol
Synonyms	2-[(5-Ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio]-N-(4-methylphenyl)acetamide; N-(4-Methylphenyl)-2-[(5-ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio]acetamide; 2-((5-Ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)-N-(p-tolyl)acetamide; Acetamide, 2-((5-ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)-N-(4-methylphenyl)-; Thieno[2,3-d]pyrimidine acetamide derivative
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided, detailing results from techniques such as HPLC, NMR, and mass spectrometry. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.