Description

3,9-Diazaspiro[5.5]Undecan-2-One, 9-(Phenylmethyl)- is a high-value, nitrogen-containing spirocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique molecular architecture makes it an essential intermediate for the development of novel active pharmaceutical ingredients (APIs) and sophisticated chemical entities. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its spirocyclic structure for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a sophisticated scaffold for creating novel ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.
• Chemical Biology Probe: Utilized in academic and industrial research to study enzyme inhibition and protein-ligand interactions.

Basic Information

Product Name	3,9-Diazaspiro[5.5]Undecan-2-One, 9-(Phenylmethyl)-
CAS No.	500360-86-1
Molecular Formula	C16H22N2O
Molecular Weight	258.36 g/mol
Synonyms	9-Benzyl-3,9-diazaspiro[5.5]undecan-2-one; 9-Benzyl-2-oxo-3,9-diazaspiro[5.5]undecane; 3,9-Diazaspiro[5.5]undecan-2-one, 9-benzyl-; 9-(Phenylmethyl)-3,9-diazaspiro[5.5]undecan-2-one; BDU; 9-Bn-3,9-diazaspiro[5.5]undecan-2-one; Spirocyclic Lactam Intermediate
EINECS	Contact for details

Quality Control

Our production of 3,9-Diazaspiro[5.5]Undecan-2-One, 9-(Phenylmethyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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