Description

5-Bromo-4-Cyclopentylpyrimidine is a high-purity, functionalized pyrimidine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated cyclopentyl structure makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and pesticides, leveraging its halogen and heterocyclic functionality.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Biology Probes: Employed in the synthesis of labeled compounds and molecular probes for studying biological pathways and mechanisms.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.
• Academic & Industrial R&D: Used in exploratory chemistry for method development and the discovery of new chemical entities across multiple disciplines.

Basic Information

Product Name	5-Bromo-4-Cyclopentylpyrimidine
CAS No.	951884-32-5
Molecular Formula	C9H11BrN2
Molecular Weight	227.10 g/mol
Synonyms	4-Cyclopentyl-5-bromopyrimidine; 5-Bromo-4-cyclopentyl-pyrimidine; Pyrimidine, 5-bromo-4-cyclopentyl-; 951884-32-5; 4-Cyclopentyl-5-bromo-pyrimidine
EINECS	Contact for details

Quality Control

Our 5-Bromo-4-Cyclopentylpyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to consistent quality and traceability supports your R&D and production needs with reliable, specification-grade material.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.