Description

Benzyl 1-Oxo-2,9-Diazaspiro[5.5]Undecane-9-Carboxylate CAS NO 1630906-94-3 is a high-purity, advanced pharmaceutical intermediate featuring a complex spirocyclic diaza scaffold. This compound is of significant value for medicinal chemistry research and development, serving as a critical building block for novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers focused on developing therapeutics in areas such as central nervous system (CNS) disorders and oncology.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug candidates, particularly those targeting protease inhibition or receptor modulation.
• Medicinal Chemistry Research: Used as a versatile scaffold for constructing compound libraries in high-throughput screening (HTS) campaigns to identify new biological activities.
• API Development: Integral to the process development and scale-up of new chemical entities (NCEs) requiring a rigid, spirocyclic core structure.
• Bioconjugation & Probe Synthesis: The benzyl ester group can be utilized for further functionalization or cleavage, making it suitable for creating chemical probes or labeled compounds for biological studies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting pharmaceutical companies with custom synthesis and process optimization.

Basic Information

Product Name	Benzyl 1-Oxo-2,9-Diazaspiro[5.5]Undecane-9-Carboxylate
CAS No.	1630906-94-3
Molecular Formula	C17H22N2O3
Molecular Weight	302.37 g/mol
Synonyms	9-Benzyloxycarbonyl-1-oxo-2,9-diazaspiro[5.5]undecane; Benzyl 1-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate; 2,9-Diazaspiro[5.5]undecane-1-one, 9-(benzyloxycarbonyl)-; 9-CBZ-1-oxo-2,9-diazaspiro[5.5]undecane; 1-Oxo-9-[(phenylmethoxy)carbonyl]-2,9-diazaspiro[5.5]undecane; Spirocyclic diaza lactam intermediate; BOC-Diazaspiro Undecanone Carboxylate Benzyl Ester (related); UNII-Contact for details
EINECS	Contact for details

Quality Control

Our Benzyl 1-Oxo-2,9-Diazaspiro[5.5]Undecane-9-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture uptake.

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%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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