Description

4H-Pyrido[1,2-A]Pyrimidine-3-Carboxaldehyde,2-Ethoxy-4-Oxo-(9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new drugs and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Organic Synthesis Reagent: Used in advanced organic reactions, including cyclization and functional group transformations, to construct complex heterocyclic systems.
• Agrochemical Research: Employed in the research and development of new-generation pesticides and herbicides due to its bioactive pyrimidine core.
• Material Science Precursor: Acts as a precursor for the development of specialty chemicals and functional materials, such as ligands for catalysts or organic electronic materials.
• Academic & R&D: Essential for medicinal chemistry research in academic and industrial R&D laboratories for structure-activity relationship (SAR) studies.

Basic Information

Product Name	4H-Pyrido[1,2-A]Pyrimidine-3-Carboxaldehyde,2-Ethoxy-4-Oxo-(9Ci)
CAS No.	594854-15-6
Molecular Formula	C₁₁H₁₀N₂O₃
Molecular Weight	218.21 g/mol
Synonyms	2-Ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxaldehyde; 4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde, 2-ethoxy-4-oxo-; 594854-15-6; 2-Ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde; Pyrido[1,2-a]pyrimidine-3-carboxaldehyde, 2-ethoxy-4-oxo-4H-; 4H-Pyrido[1,2-a]pyrimidine-3-carbaldehyde, 2-ethoxy-4-oxo-
EINECS	Contact for details

Quality Control

Our 4H-Pyrido[1,2-A]Pyrimidine-3-Carboxaldehyde,2-Ethoxy-4-Oxo-(9Ci) 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. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.