Description

4-Phenyl-8-(Phenylmethyl)-2,8-Diazaspiro[4.5]Decan-3-One is a high-purity, complex spirocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique diazaspiro[4.5]decane core structure makes it a valuable intermediate for research and development in pharmaceutical chemistry. This compound is primarily utilized by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and other therapeutic areas.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the development of novel drug candidates, especially those targeting neurological pathways.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Process Chemistry Development: Serves as a critical intermediate for scaling up synthetic routes to potential Active Pharmaceutical Ingredients (APIs).
• Chemical Biology Probes: Can be utilized in the synthesis of specialized probes for studying enzyme function or receptor binding.
• Academic & Institutional Research: Employed in universities and research institutes for investigating new synthetic methodologies and heterocyclic chemistry.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and development services for the pharmaceutical industry.

Basic Information

Product Name	4-Phenyl-8-(Phenylmethyl)-2,8-Diazaspiro[4.5]Decan-3-One
CAS No.	79139-65-4
Molecular Formula	C21H24N2O
Molecular Weight	320.43 g/mol
Synonyms	8-Benzyl-4-phenyl-2,8-diazaspiro[4.5]decan-3-one; 2,8-Diazaspiro[4.5]decan-3-one, 4-phenyl-8-(phenylmethyl)-; 4-Phenyl-8-benzyl-2,8-diazaspiro[4.5]decan-3-one; 79139-65-4; Spiro[4.5]decan-3-one, 4-phenyl-8-(phenylmethyl)-2,8-diaza-; 8-Benzyl-4-phenyl-1,4-diazaspiro[4.5]decan-3-one (alternative numbering); BDBP; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 4-Phenyl-8-(Phenylmethyl)-2,8-Diazaspiro[4.5]Decan-3-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every batch and supplied upon request to support your regulatory and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep container tightly sealed when not in use to prevent any potential contamination or moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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