Description

5-Bromo-2-Ethenylpyrimidine is a high-value brominated pyrimidine derivative, serving as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both a bromine substituent and an ethenyl group, makes it an essential intermediate for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalizing agent for creating specialized polymers and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a building block for synthesizing molecular probes and affinity tags.
• Cross-Coupling Reactions: The bromine atom is an excellent handle for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to introduce the pyrimidine core into larger molecules.
• Academic & Contract Research: Utilized in fundamental organic chemistry research and by CROs (Contract Research Organizations) for custom synthesis projects.

Basic Information

Product Name	5-Bromo-2-Ethenylpyrimidine
CAS No.	883901-68-6
Molecular Formula	C6H5BrN2
Molecular Weight	185.02 g/mol
Synonyms	2-Ethenyl-5-bromopyrimidine; 5-Bromo-2-vinylpyrimidine; Pyrimidine, 5-bromo-2-ethenyl-; 5-Bromo-2-vinyl-pyrimidine; 883901-68-6; 5-Brom-2-vinylpyrimidin; 5-Bromo-2-ethenyl pyrimidine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Ethenylpyrimidine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, NMR, and mass spectrometry, for comprehensive characterization and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific test results 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Area %)
Melting Point	Contact for details
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.