Description

n-(Benzyloxy)-2-Azaspiro(4.4)Nonane-1,3-Dione CAS NO 131042-61-0 is a specialized heterocyclic organic compound featuring a unique spirocyclic and benzyl-protected lactam structure. This compound serves as a high-value synthetic intermediate and building block in advanced organic synthesis, prized for its rigid molecular framework. It is primarily required by pharmaceutical R&D and fine chemical sectors for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its spirocyclic scaffold.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic materials requiring specific structural motifs.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and asymmetric synthesis at universities and CROs.
• Peptidomimetics Development: The 2-azaspiro[4.4]nonane-1,3-dione core is a valuable scaffold for creating conformationally restricted peptide analogs.

Basic Information

Product Name	n-(Benzyloxy)-2-Azaspiro(4.4)Nonane-1,3-Dione
CAS No.	131042-61-0
Molecular Formula	C16H17NO3
Molecular Weight	271.31 g/mol
Synonyms	1-(Benzyloxy)-2-azaspiro[4.4]nonane-3-one; 2-Azaspiro[4.4]nonane-1,3-dione, 1-(phenylmethoxy)-; O-Benzyl-2-azaspiro[4.4]nonane-1,3-dione; 1-Benzyloxy-2-azaspiro[4.4]nonane-3-one; N-(Benzyloxy)azaspirodecanedione
EINECS	Contact for details

Quality Control

Our production of n-(Benzyloxy)-2-Azaspiro(4.4)Nonane-1,3-Dione adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized by modern analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and potential degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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