Description

Methyl 4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-9-Carboxylate is a high-purity, heterocyclic organic compound that serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in synthetic chemistry. Its unique fused pyrido-pyrimidine core structure makes it an essential precursor for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and oncology therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Reagent: Serves as a versatile scaffold in medicinal chemistry for constructing complex polycyclic frameworks through various coupling and cyclization reactions.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and ligands for catalytic systems.
• Academic & R&D: Employed in university and corporate research laboratories for method development and exploring new chemical entities.

Basic Information

Product Name	Methyl 4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-9-Carboxylate
CAS No.	1395493-29-4
Molecular Formula	C10H8N2O3
Molecular Weight	204.18 g/mol
Synonyms	Methyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylate; 9-Methoxycarbonyl-4H-pyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidine-9-carboxylic acid, 4-oxo-, methyl ester; Methyl 4-oxopyrido[1,2-a]pyrimidine-9-carboxylate; 1395493-29-4; Methyl 4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-9-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.