Description

Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(4-Methoxyphenyl)- (9Ci) is a high-purity, specialized organic compound with a complex heterocyclic structure. This chemical is valued for its role as a critical advanced pharmaceutical intermediate in the synthesis of novel active ingredients. It is primarily required by pharmaceutical R&D and manufacturing sectors for developing targeted therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of proprietary drug candidates, particularly in oncology and antiviral research.
• Biochemical Research: Used in life science laboratories for studying enzyme inhibition and receptor binding activities.
• Agrochemical Development: Serves as a precursor in the research and development of new crop protection agents and pesticides.
• Material Science: Investigated for use in the creation of specialized organic electronic materials and dyes.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	Acetamide, 2-[(5-Ethyl-2,6-Dimethylthieno[2,3-D]Pyrimidin-4-Yl)Thio]-n-(4-Methoxyphenyl)- (9Ci)
CAS No.	606113-52-4
Molecular Formula	C21H23N3O2S2
Molecular Weight	421.56 g/mol
Synonyms	N-(4-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-(4-methoxyphenyl)acetamide; 606113-52-4; Thienopyrimidine acetamide derivative; 4-Methoxyphenyl thienopyrimidine thioacetamide
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality management systems to ensure consistency and traceability. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, supported by analytical techniques including HPLC, NMR, and MS. Our quality commitment aligns with cGMP guidelines where applicable for pharmaceutical use.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.