Description

4H-Pyrido[1,2-A]Pyrimidin-4-One,3-Ethyl-6-Methyl-8-Propyl-(9Ci) CAS NO 687977-69-1 is a high-purity, heterocyclic organic compound belonging to the pyridopyrimidinone class, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in providing a complex, functionalized scaffold that enables the efficient synthesis of novel molecules with targeted biological or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science Precursor: Serves as a precursor for creating organic electronic materials, ligands for catalysis, or specialty polymers requiring specific nitrogen-containing heterocycles.
• Chemical Biology Probe Synthesis: Employed in constructing molecular probes and tools for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.
• Academic & Institutional Research: Used in university and government laboratories for fundamental research in organic synthesis methodology and heterocyclic chemistry.

Basic Information

Product Name	4H-Pyrido[1,2-A]Pyrimidin-4-One,3-Ethyl-6-Methyl-8-Propyl-(9Ci)
CAS No.	687977-69-1
Molecular Formula	C13H16N2O
Molecular Weight	216.28 g/mol
Synonyms	3-Ethyl-6-methyl-8-propyl-4H-pyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-6-methyl-8-propyl-; 687977-69-1; 3-Ethyl-6-methyl-8-propylpyrido[1,2-a]pyrimidin-4-one; Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-6-methyl-8-propyl-4H-
EINECS	Contact for details

Quality Control

Our production of 4H-Pyrido[1,2-A]Pyrimidin-4-One,3-Ethyl-6-Methyl-8-Propyl-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods for structural confirmation. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We support cGMP (current Good Manufacturing Practice) standards for applications requiring the highest level of quality assurance.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.