Description

2,5(4H)-Benzoxazolinedione (8Ci) is a versatile heterocyclic organic compound that serves as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique fused-ring structure makes it valuable for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or dopant in the development of electron-transport materials and emissive layers for display and lighting technologies.
• Polymer Chemistry: Incorporated into specialty polymers to modify thermal stability, solubility, and optical properties for high-performance engineering plastics.
• Dye and Pigment Synthesis: Utilized in the production of advanced colorants and fluorescent markers for analytical and industrial applications.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis, including cyclization and heterocycle formation reactions.

Basic Information

Item	Details
Product Name	2,5(4H)-Benzoxazolinedione (8Ci)
CAS No.	5698-78-2
Molecular Formula	C7H5NO3
Molecular Weight	151.12 g/mol
Synonyms	2,5-Benzoxazolinedione; 2,5-Dihydro-1,3-benzoxazole-2,5-dione; 1,3-Benzoxazole-2,5(4H)-dione; 2,5-Dioxo-2,5-dihydro-1,3-benzoxazole; NSC 403697; Benzoxazole-2,5-dione; 4H-Benzoxazole-2,5-dione
EINECS	Contact for details

Quality Control

Every batch of 2,5(4H)-Benzoxazolinedione (8Ci) is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA), detailing results for assay, purity, and related substances, is provided with each shipment and is available upon request.

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 such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.