Description

4-(((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Methyl)-n-(2-Hydroxyethyl)Benzamide is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular design. It is primarily sought by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the research and development of new drug candidates, especially kinase inhibitors.
• Biochemical Research: Used as a reference standard or a probe molecule in pharmacological and biological activity studies.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct sophisticated molecular architectures for medicinal chemistry.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for the production of clinical trial materials or niche APIs.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical reactions.

Basic Information

Product Name	4-(((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Methyl)-n-(2-Hydroxyethyl)Benzamide
CAS No.	325693-59-2
Molecular Formula	C18H19N3O3S2
Molecular Weight	389.49 g/mol
Synonyms	N-(2-Hydroxyethyl)-4-[[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]methyl]benzamide; 4-[[(5,6-Dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio]methyl]-N-(2-hydroxyethyl)benzamide; Benzamide, 4-(((5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-d)pyrimidin-2-yl)thio)methyl)-N-(2-hydroxyethyl)-
EINECS	Contact for details

Quality Control

Our 4-(((5,6-Dimethyl-4-Oxo-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Thio)Methyl)-n-(2-Hydroxyethyl)Benzamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.