Description

4-Chloro-6-(4-Chlorophenyl)Thieno[3,2-D]Pyrimidine is a high-purity, heterocyclic organic compound belonging to the thienopyrimidine class, serving as a critical advanced pharmaceutical intermediate. Its molecular structure makes it a valuable building block for the synthesis of novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of potential kinase inhibitors and other small-molecule drugs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive heterocyclic core.
• Material Science: Investigated as a precursor for organic electronic materials and functional dyes.
• Academic & Contract Research: Serves as a standard or starting material for synthetic chemistry and medicinal chemistry studies in universities and CROs.
• Biochemical Tool Compound: Utilized in biological assays to study enzyme inhibition and cellular pathways.

Basic Information

Product Name	4-Chloro-6-(4-Chlorophenyl)Thieno[3,2-D]Pyrimidine
CAS No.	681260-54-8
Molecular Formula	C12H6Cl2N2S
Molecular Weight	281.16 g/mol
Synonyms	4,6-Dichlorophenylthienopyrimidine; 4-Chloro-6-(4-chlorophenyl)thieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidine, 4-chloro-6-(4-chlorophenyl)-; 681260-54-8; 4-Chloro-6-(p-chlorophenyl)thieno[3,2-d]pyrimidine; 6-(4-Chlorophenyl)-4-chlorothieno[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 4-Chloro-6-(4-Chlorophenyl)Thieno[3,2-D]Pyrimidine is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment 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 (typically 15-25°C). Keep away from heat, sparks, and open flames. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.