Description

5-(4-Bromophenyl)Thieno[2,3-D]Pyrimidine-4-Thiol is a high-purity, heterocyclic organic compound featuring a fused thienopyrimidine core substituted with a bromophenyl group and a thiol moiety. This compound is a critical pharmaceutical intermediate and research chemical valued for its unique molecular architecture, which serves as a versatile scaffold in drug discovery. It is primarily utilized by R&D laboratories and fine chemical manufacturers engaged in developing kinase inhibitors and other therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel kinase inhibitors and other small-molecule drug candidates.
• Chemical Research: Versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Agrochemical Development: Potential intermediate in the research and synthesis of new active ingredients for crop protection.
• Material Science Research: Used in the development of organic electronic materials and advanced polymers due to its conjugated system.
• Biochemical Tool: Serves as a probe or reference standard in biochemical assays and enzymatic studies.

Basic Information

Product Name	5-(4-Bromophenyl)Thieno[2,3-D]Pyrimidine-4-Thiol
CAS No.	379241-58-4
Molecular Formula	C12H7BrN2S2
Molecular Weight	323.23 g/mol
Synonyms	5-(4-Bromophenyl)-4-mercaptothieno[2,3-d]pyrimidine; 4-Thiol-5-(4-bromophenyl)thieno[2,3-d]pyrimidine; 5-(p-Bromophenyl)thieno[2,3-d]pyrimidine-4-thiol; Thieno[2,3-d]pyrimidine-4-thiol, 5-(4-bromophenyl)-; 379241-58-4; 5-(4-Bromophenyl)-4-thioxo-3,4-dihydrothieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our production of 5-(4-Bromophenyl)Thieno[2,3-D]Pyrimidine-4-Thiol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques, including HPLC and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if possible. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.