Description

Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(3-Methoxyphenyl)- (9Ci) is a specialized heterocyclic organic compound featuring a thienopyrimidine core, a key structural motif in advanced chemical synthesis. This compound matters as a high-value pharmaceutical intermediate and research chemical, offering precise molecular architecture for developing novel active ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and life science sectors for targeted synthesis programs.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology Probe: Serves as a scaffold or precursor in the design of molecular probes for studying biological processes.
• Material Science Research: Potential precursor for organic electronic materials due to its conjugated thienopyrimidine system.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic & Institutional Research: Utilized in university and government labs for fundamental studies in organic and medicinal chemistry.

Basic Information

Product Name	Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(3-Methoxyphenyl)- (9Ci)
CAS No.	606113-53-5
Molecular Formula	C19H21N3O2S2
Molecular Weight	387.52 g/mol
Synonyms	N-(3-Methoxyphenyl)-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-(3-methoxyphenyl)acetamide; Acetamide, N-(3-methoxyphenyl)-2-((5-ethyl-2,6-dimethylthieno[2,3-d]pyrimidin-4-yl)thio)-; Thieno[2,3-d]pyrimidine acetamide derivative; CAS 606113-53-5
EINECS	Contact for details

Quality Control

Every batch of this high-purity intermediate is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to verify identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider keeping the container under an inert gas atmosphere such as nitrogen or argon.

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.