Description

7-Nitro-Pyrido[1,2-A]Pyrimidin-4-One is a high-purity, specialized heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique fused pyrido-pyrimidinone structure, functionalized with a nitro group, makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and material science industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors or other biologically active heterocycles.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for creating advanced organic electronic materials, dyes, or photoactive compounds.
• Chemical Synthesis: Employed in academic and industrial R&D as a versatile nitro-substituted heterocycle for further functionalization and ring-forming reactions.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and impurity profiling.

Basic Information

Product Name	7-Nitro-Pyrido[1,2-A]Pyrimidin-4-One
CAS No.	517895-72-6
Molecular Formula	C9H5N3O3
Molecular Weight	203.16 g/mol
Synonyms	7-Nitropyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one, 7-nitro-; 7-Nitro-4H-pyrido[1,2-a]pyrimidin-4-one; 7-Nitro-pyrido[1,2-a]pyrimidin-4(1H)-one; 7-Nitro-1H-pyrido[1,2-a]pyrimidin-4-one; 517895-72-6; Nitropyridopyrimidinone
EINECS	Contact for details

Quality Control

Every batch of 7-Nitro-Pyrido[1,2-A]Pyrimidin-4-One is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. This material is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.