Description

2-Mercapto-5-(4-Methylphenyl)-3-(Tetrahydrofuran-2-Ylmethyl)Thieno[2,3-D]Pyrimidin-4(3H)-One is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of complex active pharmaceutical ingredients (APIs). This heterocyclic compound is valued for its role as a key building block in medicinal chemistry, particularly in the development of targeted therapeutics. It is essential for research and production in the pharmaceutical, biotechnology, and fine chemical sectors where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for new chemical entities.
• API Development: Serves as a core scaffold in the multi-step synthesis of complex active pharmaceutical ingredients.
• Biochemical Research: Employed as a tool compound in biochemical assays and proteomics research.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for specialized chemical products.

Basic Information

Product Name	2-Mercapto-5-(4-Methylphenyl)-3-(Tetrahydrofuran-2-Ylmethyl)Thieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	793716-03-7
Molecular Formula	C19H18N2O2S2
Molecular Weight	370.49 g/mol
Synonyms	2-Mercapto-5-(p-tolyl)-3-((tetrahydrofuran-2-yl)methyl)thieno[2,3-d]pyrimidin-4(3H)-one; 5-(4-Methylphenyl)-2-mercapto-3-(tetrahydrofuran-2-ylmethyl)thieno[2,3-d]pyrimidin-4-one; Thieno[2,3-d]pyrimidin-4(3H)-one, 2-mercapto-5-(4-methylphenyl)-3-[(tetrahydro-2-furanyl)methyl]-; CAS 793716-03-7
EINECS	Contact for details

Quality Control

Our 2-Mercapto-5-(4-Methylphenyl)-3-(Tetrahydrofuran-2-Ylmethyl)Thieno[2,3-D]Pyrimidin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, supporting its use in regulated pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.