Description

6-Benzyl-4-Chlorothieno[2,3-D]Pyrimidine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents and agrochemicals, where its unique fused-ring structure enables the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential kinase inhibitors and other biologically active small molecules for drug discovery programs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its thienopyrimidine core.
• Material Science: Serves as a building block for organic electronic materials, such as semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in academic and industrial laboratories for methodological studies and the construction of complex heterocyclic libraries.

Basic Information

Product Name	6-Benzyl-4-Chlorothieno[2,3-D]Pyrimidine
CAS No.	439692-63-4
Molecular Formula	C₁₃H₉ClN₂S
Molecular Weight	260.74 g/mol
Synonyms	4-Chloro-6-benzylthieno[2,3-d]pyrimidine; 6-Benzyl-4-chlorothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 6-benzyl-4-chloro-; 4-Chloro-6-(phenylmethyl)thieno[2,3-d]pyrimidine; 439692-63-4; 6-Benzyl-4-chloro-thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 6-Benzyl-4-Chlorothieno[2,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.