Description

5-Bromo-4-Chloro-6-(4-Fluorophenyl)Thieno[2,3-D]Pyrimidine is a high-value, multi-functional heterocyclic building block designed for advanced chemical synthesis. This compound is critical for research and development in life sciences, serving as a key intermediate in the creation of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers engaged in the development of new therapeutic and crop protection agents.

Application

This specialized pyrimidine derivative is engineered for precision applications in synthetic chemistry and drug discovery pipelines.

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel small-molecule drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Development: Used in the research and synthesis of next-generation herbicides and fungicides with enhanced efficacy.
• Chemical Biology Probe Synthesis: Serves as a core scaffold for developing molecular probes to study biological pathways and protein functions.
• Material Science Research: Investigated as a precursor for organic electronic materials due to its fused thienopyrimidine structure.
• Contract Research & Development (CRO/CMO): Supplied to research organizations for custom synthesis and library production for high-throughput screening.

Basic Information

Product Name	5-Bromo-4-Chloro-6-(4-Fluorophenyl)Thieno[2,3-D]Pyrimidine
CAS No.	1799610-96-0
Molecular Formula	C12H6BrClFN2S
Molecular Weight	359.61 g/mol
Synonyms	5-Bromo-4-chloro-6-(4-fluorophenyl)thieno[2,3-d]pyrimidine; 6-(4-Fluorophenyl)-5-bromo-4-chlorothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidine, 5-bromo-4-chloro-6-(4-fluorophenyl)-; 1799610-96-0; 5-Bromo-4-chloro-6-(p-fluorophenyl)thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our production of 5-Bromo-4-Chloro-6-(4-Fluorophenyl)Thieno[2,3-D]Pyrimidine adheres to stringent quality management protocols. Every batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and LC-MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white 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%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.