Description

1-Oxa-3,8-Diazaspiro[4.5]Decan-2-One,4,4-Dimethyl-(9Ci) is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, where its unique spirocyclic and diaza-oxa structure enables the creation of complex molecular architectures. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to innovate new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutics.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Synthesis: Acts as a versatile intermediate for creating specialty chemicals, dyes, and functional materials.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) laboratories for methodological studies and discovery chemistry.
• Process Chemistry Development: Investigated for scalable routes in the production of high-value target molecules.

Basic Information

Product Name	1-Oxa-3,8-Diazaspiro[4.5]Decan-2-One,4,4-Dimethyl-(9Ci)
CAS No.	77211-49-5
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	4,4-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one; 4,4-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one (9CI); 1-Oxa-3,8-diazaspiro[4.5]decan-2-one, 4,4-dimethyl-; 4,4-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one; Spiro[4.5]decan-2-one, 1-oxa-3,8-diaza-4,4-dimethyl-; 77211-49-5; 4,4-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one (USAN); 4,4-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one (VAN)
EINECS	Contact for details

Quality Control

Our 1-Oxa-3,8-Diazaspiro[4.5]Decan-2-One,4,4-Dimethyl-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.