Description

4-(4-Methylpiperidin-1-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine is a high-purity, advanced pharmaceutical intermediate belonging to the fused heterocyclic compound class. This compound is valued for its role as a critical building block in the synthesis of novel, biologically active molecules, particularly in medicinal chemistry research and development. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents, especially kinase inhibitors and other targeted small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and lead optimization.
• Kinase Inhibitor Synthesis: Used in the construction of potential inhibitors targeting various protein kinases for oncology and inflammatory diseases.
• Biochemical Tool Compound: Employed in vitro and in vivo to study specific biological pathways and mechanisms of action.
• Fine Chemical Synthesis: Utilized in multi-step organic syntheses to create complex, high-value specialty chemicals.

Basic Information

Product Name	4-(4-Methylpiperidin-1-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine
CAS No.	303793-38-6
Molecular Formula	C₁₆H₂₁N₃S
Molecular Weight	287.42 g/mol
Synonyms	4-(4-Methyl-1-piperidinyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine; 5,6,7,8-Tetrahydro-4-(4-methyl-1-piperidinyl)benzo[4,5]thieno[2,3-d]pyrimidine; Benzo[4,5]thieno[2,3-d]pyrimidine, 5,6,7,8-tetrahydro-4-(4-methyl-1-piperidinyl)-; 303793-38-6; 4-(4-Methylpiperidino)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 4-(4-Methylpiperidin-1-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) detailing batch-specific results are available upon request, providing full traceability and compliance data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity. For long-term storage, consider using desiccants.

Specification

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