Description

7-Chloro-2-Methyl-Pyrido[1,2-A]Pyrimidin-4-One is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyridine-pyrimidine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its role in creating molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the manufacture of high-performance display technologies.
• Ligand for Catalysis: Can be utilized to develop novel ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Academic & Industrial Research: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Acts as a specialized intermediate for synthesizing dyes, pigments, and other performance chemicals.

Basic Information

Item	Detail
Product Name	7-Chloro-2-Methyl-Pyrido[1,2-A]Pyrimidin-4-One
CAS No.	64500-18-1
Molecular Formula	C9H7ClN2O
Molecular Weight	194.62 g/mol
Synonyms	7-Chloro-2-methylpyrido[1,2-a]pyrimidin-4-one; 7-Chloro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; 2-Methyl-7-chloropyrido[1,2-a]pyrimidin-4-one; 64500-18-1; Pyrido[1,2-a]pyrimidin-4-one, 7-chloro-2-methyl-; 7-Chloro-2-methylpyrido[1,2-a]pyrimidin-4(1H)-one
EINECS	Contact for details

Quality Control

Our 7-Chloro-2-Methyl-Pyrido[1,2-A]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.