Description

4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Propanoic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its fused pyridopyrimidine core structure. This compound is a critical building block in the synthesis of complex heterocyclic molecules, offering significant value in medicinal chemistry research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization.
• Agrochemical Development: Used in the research and synthesis of novel pesticides and herbicides due to its bioactive heterocyclic framework.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex nitrogen-containing heterocycles.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Propanoic Acid Ethyl Ester
CAS No.	64399-37-7
Molecular Formula	C₁₃H₁₂N₂O₃
Molecular Weight	244.25 g/mol
Synonyms	Ethyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-propanoate; Ethyl 3-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)propanoate; 4H-Pyrido[1,2-a]pyrimidine-3-propanoic acid, 4-oxo-, ethyl ester; Pyrido[1,2-a]pyrimidine propanoic acid ethyl ester derivative
EINECS	Contact for details

Quality Control

Our 4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Propanoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.