Description

4-Methyl-1-Oxa-4,9-Diazaspiro[5.5]Undecane is a high-purity, advanced pharmaceutical intermediate belonging to the spirocyclic amine class of heterocyclic compounds. Its unique bridged bicyclic structure makes it a versatile and valuable building block for medicinal chemistry research and the synthesis of complex active pharmaceutical ingredients (APIs). This compound is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers developing novel therapeutics, particularly in neurological and psychiatric drug discovery.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used as a constrained scaffold to explore structure-activity relationships (SAR) and improve drug-like properties such as selectivity and metabolic stability.
• API Synthesis: Serves as a core structural element in the multi-step production of potential active pharmaceutical ingredients.
• Chemical Biology Probes: Employed in the development of tool compounds for studying biological pathways and target validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic Research: Utilized in university and institutional labs for advanced organic synthesis and heterocyclic chemistry studies.

Basic Information

Product Name	4-Methyl-1-Oxa-4,9-Diazaspiro[5.5]Undecane
CAS No.	313975-41-6
Molecular Formula	C9H16N2O
Molecular Weight	168.24 g/mol
Synonyms	4-Methyl-1-oxa-4,9-diazaspiro[5.5]undecane; 1-Oxa-4,9-diazaspiro[5.5]undecane, 4-methyl-; 4-Methyl-1-oxa-4,9-diazaspiro[5.5]undecan; Spiro[1-oxa-4,9-diazacycloundecane], 4-methyl-; 313975-41-6; 4-Methyl-1-oxa-4,9-diazaspiro[5,5]undecane
EINECS	Contact for details

Quality Control

Our 4-Methyl-1-Oxa-4,9-Diazaspiro[5.5]Undecane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our production adheres to cGMP (current Good Manufacturing Practice) standards where applicable, ensuring suitability for advanced research and development purposes.

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). Keep away from incompatible materials. 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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
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.