Description

3-Allyl-2-Mercaptothieno[2,3-D]Pyrimidin-4(3H)-One is a specialized heterocyclic organic compound featuring a fused thienopyrimidinone core with allyl and mercapto functional groups. This unique structure makes it a valuable chemical intermediate and pharmacophore for advanced research and development. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers engaged in synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in therapeutic areas targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products due to its heterocyclic scaffold.
• Material Science: Serves as a precursor for functional organic materials and ligands in coordination chemistry.
• Biochemical Research: Employed as a probe or inhibitor in studying biological pathways and enzyme functions.
• Organic Synthesis: A versatile synthon for constructing complex molecular architectures in academic and industrial laboratories.

Basic Information

Product Name	3-Allyl-2-Mercaptothieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	51550-04-0
Molecular Formula	C9H8N2OS2
Molecular Weight	224.30 g/mol
Synonyms	3-Allyl-2-mercapto-3H-thieno[2,3-d]pyrimidin-4-one; 3-Allyl-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one; 3-Allyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-2-thiol; 3-Allyl-2-sulfanylidene-1,3-dihydrothieno[2,3-d]pyrimidin-4-one; 51550-04-0; Thieno[2,3-d]pyrimidin-4(3H)-one, 3-allyl-2-mercapto-
EINECS	Contact for details

Quality Control

Our production of 3-Allyl-2-Mercaptothieno[2,3-D]Pyrimidin-4(3H)-One adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.