Description

5,10-Dihydro-4H-1,2,5-Oxadiazolo[3 4-A]Carbazole is a high-purity, specialized heterocyclic organic compound with the CAS number 256348-46-6. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with specific modes of action.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure for synthesizing electron-transport or host materials in optoelectronic devices.
• Material Science: Serves as a monomer or precursor for creating polymers and advanced organic materials with tailored properties.
• Academic & Industrial R&D: Employed in methodological studies and as a standard for analytical chemistry and spectroscopic characterization.
• Ligand Synthesis: Useful for constructing complex ligand systems in coordination chemistry and catalysis.

Basic Information

Product Name	5,10-Dihydro-4H-1,2,5-Oxadiazolo[3 4-A]Carbazole
CAS No.	256348-46-6
Molecular Formula	C13H9N3O
Molecular Weight	223.23 g/mol
Synonyms	4H-[1,2,5]Oxadiazolo[3,4-a]carbazole, 5,10-dihydro-; 5,10-Dihydro-4H-[1,2,5]oxadiazolo[3,4-a]carbazole; [1,2,5]Oxadiazolo[3,4-a]carbazole, 5,10-dihydro-4H-; Oxadiazolocarbazole derivative; Fused oxadiazole-carbazole heterocycle
EINECS	Contact for details

Quality Control

Our 5,10-Dihydro-4H-1,2,5-Oxadiazolo[3 4-A]Carbazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality management system is designed to meet the stringent requirements of pharmaceutical and advanced material supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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