Description

(1)Benzothieno(2,3-D)Pyrimidin-4(1H)-One,2,3,5,6,7,8-Hexahydro-3-Methyl-2-Thio is a heterocyclic organic compound featuring a fused benzothiophene and pyrimidinone core structure. This specialized intermediate is valued for its unique molecular architecture, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the discovery and synthesis of novel active pharmaceutical ingredients (APIs) and other high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential therapeutic activity.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing fused-ring systems in drug discovery programs.
• Agrochemical Research: Serves as a scaffold for developing new molecules with potential pesticidal or herbicidal properties.
• Material Science Research: Investigated for the development of organic electronic materials due to its conjugated system.
• Academic & R&D: Utilized in university and corporate laboratories for methodological studies and novel reaction development.

Basic Information

Product Name	(1)Benzothieno(2,3-D)Pyrimidin-4(1H)-One,2,3,5,6,7,8-Hexahydro-3-Methyl-2-Thio
CAS No.	38201-61-5
Molecular Formula	C₁₁H₁₂N₂OS₂
Molecular Weight	252.35 g/mol
Synonyms	2-Thio-3-methyl-2,3,5,6,7,8-hexahydro-1H-benzothieno[2,3-d]pyrimidin-4-one; 3-Methyl-2-thioxo-2,3,5,6,7,8-hexahydro-1H-benzothieno[2,3-d]pyrimidin-4(3H)-one; 1H-Benzothieno[2,3-d]pyrimidine-4(3H)-one, 2,3,5,6,7,8-hexahydro-3-methyl-2-thioxo-; Benzothieno[2,3-d]pyrimidin-4(1H)-one, 2,3,5,6,7,8-hexahydro-3-methyl-2-thio-; 38201-61-5
EINECS	Contact for details

Quality Control

Our (1)Benzothieno(2,3-D)Pyrimidin-4(1H)-One,2,3,5,6,7,8-Hexahydro-3-Methyl-2-Thio is manufactured 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 exacting standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.