Description

2-Mercapto-3,5-Dimethylthieno[2,3-D]Pyrimidin-4(3H)-One is a specialized heterocyclic organic compound featuring a fused thienopyrimidine core. This compound is valued as a key synthetic intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery and development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly those targeting various enzyme systems.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pesticide formulations.
• Material Science: Investigated for the synthesis of novel organic electronic materials and functional polymers due to its fused heterocyclic structure.
• Chemical Biology: Employed in the design and synthesis of molecular probes and inhibitors for studying biological pathways.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	2-Mercapto-3,5-Dimethylthieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	51486-14-7
Molecular Formula	C9H8N2OS2
Molecular Weight	224.30 g/mol
Synonyms	2-Mercapto-3,5-dimethyl-4H-thieno[2,3-d]pyrimidin-4-one; 3,5-Dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-2-thiol; 2-Thioxo-3,5-dimethyl-1,3-dihydrothieno[2,3-d]pyrimidin-4-one; 2-Mercapto-3,5-dimethylthieno[2,3-d]pyrimidin-4(3H)-one; Thieno[2,3-d]pyrimidine-2-thiol, 3,5-dimethyl-4-oxo-3,4-dihydro-; 51486-14-7; 3,5-Dimethyl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
EINECS	Contact for details

Quality Control

Our 2-Mercapto-3,5-Dimethylthieno[2,3-D]Pyrimidin-4(3H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.