Description

n-(3,4-Dimethylphenyl)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4-Amine is a high-purity, advanced pharmaceutical intermediate belonging to the fused heterocyclic compound class. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing kinase inhibitors and other targeted small-molecule drugs.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, especially kinase inhibitors.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs within academic and industrial R&D settings.
• Biochemical Tool Compound: Employed in vitro and in vivo to study specific biological pathways and validate novel drug targets.
• Fine Chemical Synthesis: Utilized in multi-step organic synthesis to create complex, high-value molecules for various applications.

Basic Information

Product Name	n-(3,4-Dimethylphenyl)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4-Amine
CAS No.	362509-12-4
Molecular Formula	C20H21N3S
Molecular Weight	335.47 g/mol
Synonyms	5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine, N-(3,4-dimethylphenyl)-; 4-[(3,4-Dimethylphenyl)amino]-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine; N-(3,4-Dimethylphenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine; 362509-12-4; BDBM50164955; ZINC000003869756; AKOS005147209; CHEMBL3185982
EINECS	Contact for details

Quality Control

Our production of n-(3,4-Dimethylphenyl)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4-Amine adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for pharmaceutical research. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The material should be kept under an inert atmosphere if long-term storage is required to prevent potential degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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