Description

1-Azaspiro[4.5]Decane-2,4-Dione is a high-purity, versatile heterocyclic building block with the CAS registry number 91240-06-1. This compound is valued for its rigid spirocyclic structure, which serves as a critical scaffold in advanced organic synthesis and medicinal chemistry research. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for developing novel active pharmaceutical ingredients (APIs) and other complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Medicinal Chemistry Research: Used as a privileged scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Organic Synthesis Building Block: Employed in the construction of complex natural product analogs and other sophisticated organic molecules due to its constrained geometry.
• Agrochemical Development: Serves as an intermediate in the research and development of new crop protection agents and herbicides.
• Material Science Research: Investigated as a monomer or additive for creating novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	1-Azaspiro[4.5]Decane-2,4-Dione
CAS No.	91240-06-1
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	1-Azaspiro[4.5]decane-2,4-dione; 2,4-Dioxo-1-azaspiro[4.5]decane; 1-Azaspiro[4.5]decane-2,4-dione; 2,4(1H,3H)-Quinolizinedione, octahydro-; Octahydro-2,4(1H,3H)-quinolizinedione; 1-Aza-spiro[4.5]decane-2,4-dione; Spirocyclic glutarimide
EINECS	Contact for details

Quality Control

Our 1-Azaspiro[4.5]Decane-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment ensures material consistency and reliability for your critical research and production processes.

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 oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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