Description

4(1H)-Pyrimidinone, 2-Chloro-6-Methyl- (9Ci) is a halogenated pyrimidinone derivative, a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecules, particularly in pharmaceutical research and development. This compound is essential for chemists and manufacturers in the agrochemical, pharmaceutical, and fine chemical industries who require high-purity intermediates for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a versatile scaffold in organic chemistry for the development of dyes, pigments, and specialty polymers.
• Research & Development: Employed in academic and industrial R&D labs for medicinal chemistry and material science explorations.
• Nucleic Acid Chemistry: Acts as a modified base analog in the study and synthesis of nucleotide derivatives.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2-Chloro-6-Methyl- (9Ci)
CAS No.	62022-10-0
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	2-Chloro-6-methylpyrimidin-4(1H)-one; 2-Chloro-6-methyl-4(1H)-pyrimidinone; 2-Chloro-6-methyl-4-hydroxypyrimidine; 6-Methyl-2-chloro-4-pyrimidinol; 2-Chloro-6-methyl-4-pyrimidinol; 4-Hydroxy-2-chloro-6-methylpyrimidine; 2-Chloro-6-methyl-1H-pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 2-Chloro-6-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications 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 a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline 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%

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