Description

1-Oxa-4,9-Diazaspiro[5.5]Undecan-3-One is a high-value, heterocyclic organic compound featuring a unique spirocyclic structure that combines oxa- and diaza- functionalities. This structural motif makes it a critical advanced pharmaceutical intermediate (API) and a versatile building block for medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds. The compound, identified by CAS No. 84243-25-4, is supplied under stringent quality control to ensure batch-to-batch consistency for demanding synthetic applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to develop new pharmacophores.
• Agrochemical Development: Serves as a precursor for novel herbicides, fungicides, or insecticides that require specific heterocyclic scaffolds.
• Ligand Synthesis: Employed in the creation of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized to develop molecular probes for studying enzyme function or cellular pathways.
• Academic & Institutional R&D: A valuable reagent for universities and research institutes exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	1-Oxa-4,9-Diazaspiro[5.5]Undecan-3-One
CAS No.	84243-25-4
Molecular Formula	C8H14N2O2
Molecular Weight	170.21 g/mol
Synonyms	1-Oxa-4,9-diazaspiro[5.5]undecan-3-one; 4,9-Diazaspiro[5.5]undecan-3-one, 1-oxa-; 84243-25-4; 1-Oxa-4,9-diazaspiro[5.5]undecane-3-one; Spiro[1-oxa-4,9-diazacycloundecane]-3-one
EINECS	Contact for details

Quality Control

Our production of 1-Oxa-4,9-Diazaspiro[5.5]Undecan-3-One adheres to a strict quality management system. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure high purity and structural integrity, meeting the exacting standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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