Description

1,3-Diaza-Spiro[4.4]Nonane-2,4-Dione is a high-purity spirocyclic hydantoin derivative, serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique fused bicyclic structure provides a rigid, three-dimensional scaffold essential for developing novel compounds with targeted biological and material properties. This product is primarily required by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for applications in drug discovery, ligand synthesis, and the creation of functional materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing spirocyclic drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides with spirocyclic core structures for enhanced efficacy.
• Ligand & Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty polymers and organic frameworks where a rigid, spiro architecture is desired.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme inhibition and protein-ligand interactions.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in synthetic chemistry.

Basic Information

Product Name	1,3-Diaza-Spiro[4.4]Nonane-2,4-Dione
CAS No.	699-51-4
Molecular Formula	C7H10N2O2
Molecular Weight	154.17 g/mol
Synonyms	Spiro[4.4]nonane-1,3-dione, 2,4-diaza-; 2,4-Diaza-spiro[4.4]nonane-1,3-dione; 1,3-Diazaspiro[4.4]nonane-2,4-dione; Spirohydantoin; 1,3-Diazaspiro[4.4]nonane-2,4-dione; Hydantoin, spiro[4.4]nonane-; Spiro(4,4)nonane-1,3-dione, 2,4-diaza-
EINECS	211-830-4

Quality Control

Our 1,3-Diaza-Spiro[4.4]Nonane-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.