Description

5,6,7,8-Tetrahydro-2-Methyl-3-(4-Methylphenyl)[1]Benzothieno[2,3-D]Pyrimidin-4(3H)-One is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, especially those targeting central nervous system (CNS) disorders and other specialized therapeutic areas.
• Organic Synthesis Research: Serves as a versatile scaffold in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Agrochemical Development: Used in the research phase for creating novel compounds with potential pesticidal or herbicidal activity.
• Material Science Research: Investigated as a potential component for advanced organic electronic materials due to its fused ring system.

Basic Information

Product Name	5,6,7,8-Tetrahydro-2-Methyl-3-(4-Methylphenyl)[1]Benzothieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	34387-07-0
Molecular Formula	C20H20N2OS
Molecular Weight	336.45 g/mol
Synonyms	2-Methyl-3-(p-tolyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one; 5,6,7,8-Tetrahydro-2-methyl-3-(4-methylphenyl)-[1]benzothieno[2,3-d]pyrimidin-4(3H)-one; 34387-07-0; Benzothieno[2,3-d]pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-2-methyl-3-(4-methylphenyl)-; Tetrahydro-2-methyl-3-(4-methylphenyl)benzothieno[2,3-d]pyrimidin-4(3H)-one
EINECS	Contact for details

Quality Control

Our production of 5,6,7,8-Tetrahydro-2-Methyl-3-(4-Methylphenyl)[1]Benzothieno[2,3-D]Pyrimidin-4(3H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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, this material should be stored under an inert atmosphere to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.