Description

Pyrido[2,3-D]Pyrimidine, 3-Oxide (9Ci) CAS NO 51527-90-3 is a high-purity, nitrogen-containing heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique fused pyrido-pyrimidine scaffold with an N-oxide functional group makes it a valuable building block for the development of novel pharmacologically active molecules. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the synthesis of potential drug candidates targeting various disease pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds for drug discovery and development programs.
• Medicinal Chemistry Research: Used as a core scaffold or building block for creating libraries of novel compounds to screen for biological activity.
• Agrochemical Development: Serves as an intermediate in the research and synthesis of new crop protection agents and pesticides.
• Academic & Industrial R&D: Employed in chemical research to study reaction mechanisms and develop new synthetic methodologies involving N-oxides.
• Material Science: Investigated as a potential precursor for the development of specialty chemicals and functional materials.

Basic Information

Product Name	Pyrido[2,3-D]Pyrimidine, 3-Oxide (9Ci)
CAS No.	51527-90-3
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	Pyrido[2,3-d]pyrimidine 3-oxide; 3-Oxopyrido[2,3-d]pyrimidine; Pyrido[2,3-d]pyrimidine N-oxide; 1-Oxido-pyrido[2,3-d]pyrimidine; 51527-90-3; Pyrido[2,3-d]pyrimidine, 3-oxide; Pyrido(2,3-d)pyrimidine 3-oxide
EINECS	Contact for details

Quality Control

Our Pyrido[2,3-D]Pyrimidine, 3-Oxide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and development partners globally.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.