Description

4(1H)-Pyrimidinone, 2-Methyl- (8Ci,9Ci) CAS NO 19875-04-8 is a versatile pyrimidinone derivative, a crucial heterocyclic building block in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecules with significant biological and material science applications. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is paramount for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for targeted biological activity.
• Fine Chemical Building Block: Employed in the production of specialty chemicals, dyes, pigments, and advanced materials requiring specific pyrimidine-based frameworks.
• Research & Development (R&D): A valuable reagent in academic and industrial R&D labs for exploring new chemical spaces and reaction methodologies in medicinal and synthetic chemistry.
• Nucleic Acid Chemistry: Acts as a synthetic analog or precursor in the study and modification of nucleobases, relevant for biochemical and diagnostic applications.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2-Methyl- (8Ci,9Ci) CAS NO 19875-04-8
CAS No.	19875-04-8
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	2-Methyl-4(1H)-pyrimidinone; 2-Methyl-4-hydroxypyrimidine; 2-Methylpyrimidin-4(1H)-one; 4-Hydroxy-2-methylpyrimidine; 2-Methyl-4-pyrimidinol; 4-Pyrimidinol, 2-methyl-; 2-Methyl-1H-pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 2-Methyl- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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