Description

2(1H)-Pyrimidinone, 5-Chloro-4-Hydroxy- (9Ci) is a halogenated pyrimidinone derivative, a key heterocyclic building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nucleoside analogs, antiviral agents, and other therapeutic molecules.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a fundamental building block in medicinal chemistry and organic synthesis for structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and complex organic compounds.
• Biochemical Tool: Potential use in biochemical research as a modulator or probe for studying enzymatic processes.

Basic Information

Product Name	2(1H)-Pyrimidinone, 5-Chloro-4-Hydroxy- (9Ci)
CAS No.	210369-56-5
Molecular Formula	C4H3ClN2O2
Molecular Weight	146.53 g/mol
Synonyms	5-Chloro-4-hydroxypyrimidin-2(1H)-one; 5-Chloro-2-hydroxypyrimidin-4-ol; 5-Chloro-4-hydroxy-2(1H)-pyrimidinone; 5-Chloro-4-hydroxypyrimidin-2-one; 5-Chloro-4-pyrimidinol; 4-Hydroxy-5-chloro-2(1H)-pyrimidinone; 5-Chloro-4-hydroxy-1H-pyrimidin-2-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 5-Chloro-4-Hydroxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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