Description

4-Chloro-2,7-Dimethyl-5,6,7,8-Tetrahydrobenzo[B]Thieno[2,3-D]Pyrimidine, 96% is a high-purity, heterocyclic organic compound featuring a complex fused ring system. This molecule is of significant commercial interest as a versatile pharmaceutical intermediate and a key building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, and fungicides with potentially enhanced efficacy and selectivity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core structure for creating electron-transport or host materials in advanced display and lighting technologies.
• Chemical Biology & Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies and as a scaffold for designing enzyme inhibitors or receptor modulators.
• Academic & Contract Research: Essential for synthetic methodology development and exploratory research in heterocyclic and organosulfur chemistry.
• Material Science: Investigated for the creation of novel polymers, ligands for catalysis, or components in supramolecular assemblies.

Basic Information

Item	Details
Product Name	4-Chloro-2,7-Dimethyl-5,6,7,8-Tetrahydrobenzo[B]Thieno[2,3-D]Pyrimidine, 96%
CAS No.	610274-01-6
Molecular Formula	C₁₄H₁₅ClN₂S
Molecular Weight	278.80 g/mol
Synonyms	4-Chloro-2,7-dimethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine; Benzo[4,5]thieno[2,3-d]pyrimidine, 4-chloro-5,6,7,8-tetrahydro-2,7-dimethyl-; 4-Chloro-2,7-dimethyl-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine; 610274-01-6; AI3-63500; CTK8G0185; MolPort-044-920-093; ZINC000103049535
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,7-Dimethyl-5,6,7,8-Tetrahydrobenzo[B]Thieno[2,3-D]Pyrimidine, 96% is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 96.0%
Related Substances (HPLC)	Total impurities ≤ 4.0% Any single impurity ≤ 1.0%
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.