Description

5H,7H-Oxazolo[5,4,3-De]Phenanthridine-5,7-Dione is a high-purity, specialized heterocyclic organic compound with the CAS registry number 586979-30-8. This compound is valued for its unique fused-ring structure, which makes it a critical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex polycyclic architectures.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential electron-transport or emissive layer material due to its rigid, planar conjugated structure.
• Dye and Pigment Synthesis: Acts as a precursor for creating specialized dyes, pigments, or fluorescent markers with specific optical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in catalysis, photochemistry, and materials science research.
• Ligand Synthesis for Catalysis: Utilized to construct complex nitrogen-oxygen containing ligands for transition metal catalysis.

Basic Information

Product Name	5H,7H-Oxazolo[5,4,3-De]Phenanthridine-5,7-Dione
CAS No.	586979-30-8
Molecular Formula	C₁₃H₅NO₃
Molecular Weight	223.18 g/mol
Synonyms	Oxazolo[5,4,3-de]phenanthridine-5,7-dione; 5H,7H-Oxazolo[5,4,3-de]phenanthridine-5,7-dione; Phenanthridine-5,7-dione, oxazolo[5,4,3-de]-; 586979-30-8; Oxazolo-phenanthridinedione; [5,4,3-de]Oxazolophenanthridine-5,7-dione
EINECS	Contact for details

Quality Control

Our 5H,7H-Oxazolo[5,4,3-De]Phenanthridine-5,7-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specifications.

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, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.