Description

3-Oxo-1,8-Dioxa-4,11-Diaza-Spiro[5.6]Dodecane-11-Carboxylic Acid Benzyl Ester is a sophisticated spirocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique structural framework, which is highly valuable for constructing complex molecular architectures, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Biology Probe Development: Serves as a core structure for creating molecular probes to study enzyme function or protein-protein interactions.
• Material Science: Potential building block for advanced polymers or ligands in catalytic systems due to its rigid spirocyclic and ester functionality.
• Academic & Contract Research: Essential for methodological studies in synthetic organic chemistry and for contract research organizations (CROs) serving the life sciences sector.

Basic Information

Product Name	3-Oxo-1,8-Dioxa-4,11-Diaza-Spiro[5.6]Dodecane-11-Carboxylic Acid Benzyl Ester
CAS No.	1251020-98-0
Molecular Formula	C16H18N2O5
Molecular Weight	318.33 g/mol
Synonyms	Benzyl 3-oxo-1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate; 11-(Benzyloxycarbonyl)-3-oxo-1,8-dioxa-4,11-diazaspiro[5.6]dodecane; 1,8-Dioxa-4,11-diazaspiro[5.6]dodecan-3-one, 11-(benzyloxycarbonyl)-; Spirocyclic Benzyl Ester Intermediate; CAS 1251020-98-0
EINECS	Contact for details

Quality Control

Our 3-Oxo-1,8-Dioxa-4,11-Diaza-Spiro[5.6]Dodecane-11-Carboxylic Acid Benzyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting compliance in GMP-oriented research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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