Description

9-Methyl-4-Oxo-2-(4-Phenyl-Piperazin-1-Yl)-4H-Pyrido[1,2-A]Pyrimidine-3-Carbaldehyde is a high-purity, advanced pharmaceutical intermediate characterized by its complex fused pyrimidine-piperazine structure. This compound is of significant commercial importance for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used as a versatile scaffold in structure-activity relationship (SAR) studies and lead optimization processes.
• Biochemical Tool Compound: Employed in biochemical assays and as a reference standard for pharmacological studies.
• Fine Chemical Synthesis: Acts as a specialized building block for constructing complex heterocyclic compounds in custom synthesis projects.
• Contract Research & Development (CRO/CMO): Supplied to organizations engaged in custom synthesis and process development for client-specific molecules.

Basic Information

Product Name	9-Methyl-4-Oxo-2-(4-Phenyl-Piperazin-1-Yl)-4H-Pyrido[1,2-A]Pyrimidine-3-Carbaldehyde
CAS No.	839686-42-9
Molecular Formula	C20H20N4O2
Molecular Weight	348.40 g/mol
Synonyms	9-Methyl-4-oxo-2-(4-phenylpiperazin-1-yl)-4H-pyrido[1,2-a]pyrimidine-3-carboxaldehyde; 2-(4-Phenyl-1-piperazinyl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxaldehyde; 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde, 9-methyl-4-oxo-2-(4-phenyl-1-piperazinyl)-; 839686-42-9; 9-Methyl-2-(4-phenylpiperazin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed to confirm identity, purity, and impurity profile. We adhere to strict internal quality protocols suitable for research and development use. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.