Description

4(1H)-Pyrimidinone, 5-(4-Chlorophenyl)-6-Hydroxy- is a high-purity heterocyclic organic compound with the CAS registry number 3979-80-4. This specialized pyrimidinone derivative serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily required by research institutions and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs) and other high-value chemical products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core structure for biological activity.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct more elaborate molecular architectures for material science and chemical research.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and biochemical assays due to its specific molecular interactions.
• Material Science Precursor: Investigated for the creation of specialized organic compounds with potential applications in electronic materials or polymers.

Basic Information

Item	Details
Product Name	4(1H)-Pyrimidinone, 5-(4-Chlorophenyl)-6-Hydroxy-
CAS No.	3979-80-4
Molecular Formula	C10H7ClN2O2
Molecular Weight	222.63 g/mol
Synonyms	5-(4-Chlorophenyl)-6-hydroxy-4(1H)-pyrimidinone; 6-Hydroxy-5-(4-chlorophenyl)-4(1H)-pyrimidinone; 5-(p-Chlorophenyl)-6-hydroxy-1H-pyrimidin-4-one; 3979-80-4; 4-Hydroxy-5-(4-chlorophenyl)pyrimidine; 5-(4-Chlorophenyl)-4,6-dihydroxypyrimidine (tautomer); 4(1H)-Pyrimidinone, 5-(4-chlorophenyl)-6-hydroxy-
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 5-(4-Chlorophenyl)-6-Hydroxy- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including HPLC for purity and IR for structural confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications such as assay, related substances, and residual solvents.

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 incompatible materials such as strong oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.