Description

5-(4-Bromophenyl)-2-Sulfanylthieno[2,3-D]Pyrimidin-4-Ol is a high-purity, advanced heterocyclic building block designed for sophisticated organic synthesis. This compound is critical for medicinal chemistry research and development, serving as a key scaffold for creating novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Acts as a core scaffold in the synthesis of potential kinase inhibitors and other small-molecule drug candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs for various disease targets.
• Agrochemical Development: Serves as a precursor in the research of new herbicides or fungicides with novel modes of action.
• Chemical Biology Probe Synthesis: Utilized to create molecular tools for studying biological pathways and protein functions.
• Material Science Research: Investigated as a building block for organic electronic materials due to its fused thienopyrimidine structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds for client R&D projects.

Basic Information

Product Name	5-(4-Bromophenyl)-2-Sulfanylthieno[2,3-D]Pyrimidin-4-Ol
CAS No.	312946-33-1
Molecular Formula	C12H7BrN2OS2
Molecular Weight	339.23 g/mol
Synonyms	5-(4-Bromophenyl)-2-mercaptothieno[2,3-d]pyrimidin-4-ol; 4-Hydroxy-5-(4-bromophenyl)thieno[2,3-d]pyrimidine-2-thiol; 312946-33-1; Thieno[2,3-d]pyrimidin-4-ol, 5-(4-bromophenyl)-2-sulfanyl-; 5-(p-Bromophenyl)-2-sulfanylthieno[2,3-d]pyrimidin-4-ol
EINECS	Contact for details

Quality Control

Our 5-(4-Bromophenyl)-2-Sulfanylthieno[2,3-D]Pyrimidin-4-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the primary container. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.