Description

2-Phenyl-2-Azaspiro[4.4]Nonane-1,3-Dione is a high-purity, specialized organic compound featuring a unique spirocyclic and phthalimide-like structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in sophisticated organic synthesis. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used as a building block for synthesizing novel herbicides, fungicides, or plant growth regulators with specific activity profiles.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex heterocyclic compounds and spirocyclic frameworks.
• Material Science Precursor: Potential intermediate in the synthesis of specialty polymers, ligands for catalysis, or organic electronic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Phenyl-2-Azaspiro[4.4]Nonane-1,3-Dione
CAS No.	856068-76-3
Molecular Formula	C₁₇H₁₉NO₂
Molecular Weight	269.34 g/mol
Synonyms	2-Phenyl-2-azaspiro[4.4]nonane-1,3-dione; 2-Azaspiro[4.4]nonane-1,3-dione, 2-phenyl-; 2-Phenyl-2-azaspiro[4,4]nonane-1,3-dione; Spiro[4.4]nonane-1,3-dione, 2-phenyl-2-aza-; 2-Phenyl-2-azaspiro(4.4)nonane-1,3-dione
EINECS	Contact for details

Quality Control

Our 2-Phenyl-2-Azaspiro[4.4]Nonane-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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 strong oxidizing agents and incompatible materials.

Specification

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