Description

2(1H)-Pyrimidinone, 5-(1-Chloroethenyl)- (9Ci) is a specialized heterocyclic organic compound featuring a pyrimidinone core substituted with a reactive chloroethenyl group. This unique structure makes it a valuable and versatile chemical intermediate for advanced synthesis in research and industrial chemistry. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for antiviral or anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive halogen and heterocyclic structure.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced organic materials with specific electronic or photonic properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies, heterocyclic chemistry, and the creation of complex chemical libraries.
• Fine Chemical Production: Acts as a crucial intermediate in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	2(1H)-Pyrimidinone, 5-(1-Chloroethenyl)- (9Ci)
CAS No.	87573-90-8
Molecular Formula	C6H5ClN2O
Molecular Weight	156.57 g/mol
Synonyms	5-(1-Chloroethenyl)-2(1H)-pyrimidinone; 5-(1-Chlorovinyl)-1H-pyrimidin-2-one; 5-(Chloroethenyl)-2-hydroxypyrimidine; 5-(1-Chloroethenyl)pyrimidin-2(1H)-one; 87573-90-8; 5-(1-Chlorovinyl)-2-pyrimidinol; 5-Vinyl-2(1H)-pyrimidinone, 1-chloro derivative
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Pyrimidinone, 5-(1-Chloroethenyl)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO compliant manufacturing for critical applications.

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). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

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%
Heavy Metals	≤ 20 ppm

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