Description

3-(2-Chloroethyl)-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One CAS NO 63234-80-0 is a high-purity, advanced pharmaceutical intermediate characterized by its fused pyridopyrimidinone heterocyclic structure. This compound is of significant commercial value for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors engaged in developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of proprietary drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Organic Synthesis Building Block: Utilized in medicinal chemistry for constructing complex nitrogen-containing heterocycles due to its reactive chloroethyl and carbonyl functional groups.
• Research & Development (R&D): Serves as a standard or experimental compound in academic and industrial laboratories for studying structure-activity relationships (SAR).
• Process Chemistry: Used in scale-up and optimization studies for the commercial production of target molecules.
• Reference Standard: Employed as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Item	Detail
Product Name	3-(2-Chloroethyl)-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One
CAS No.	63234-80-0
Molecular Formula	C₁₂H₁₅ClN₂O
Molecular Weight	238.71 g/mol
Synonyms	2-Methyl-3-(2-chloroethyl)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one; 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one; 63234-80-0; Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-; 2-Methyl-3-(2-chloroethyl)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine
EINECS	Contact for details

Quality Control

Our 3-(2-Chloroethyl)-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and consistency.

Storage

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

Specification

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