Description

2,3-Dihydro-2'H,5'H-Spiro[Chromene-4,4'-Imidazolidine]-2',5'-Dione is a high-purity, specialized heterocyclic compound featuring a unique spirocyclic architecture. This complex molecular structure makes it a valuable and versatile advanced intermediate for research and development in sophisticated chemical synthesis. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for constructing novel molecular entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Research: Used in academic and industrial R&D for exploring new spirocyclic and fused heterocyclic compounds with potential biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating complex chelating ligands or organocatalysts due to its rigid, three-dimensional structure.
• Material Science Research: Investigated as a monomer or additive for developing advanced polymers with specific thermal or optical properties.
• Agrochemical Intermediate: Potential use in the synthesis of new-generation crop protection agents with novel modes of action.

Basic Information

Product Name	2,3-Dihydro-2'H,5'H-Spiro[Chromene-4,4'-Imidazolidine]-2',5'-Dione
CAS No.	66892-54-4
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	Spiro[chromene-4,4'-imidazolidine]-2',5'-dione, 2,3-dihydro-2'H,5'H-; 2,3-Dihydrospiro[1-benzopyran-4,4'-imidazolidine]-2',5'-dione; 2'H,5'H-Spiro[chromene-4,4'-imidazolidine]-2',5'-dione, 2,3-dihydro-; 66892-54-4; Spirochromeneimidazoledione; Chromenespiroimidazolidinedione
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-2'H,5'H-Spiro[Chromene-4,4'-Imidazolidine]-2',5'-Dione is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are 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. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.