Description

7-Oxa-3,20-Diazadispiro[5.1.11.2]heneicosane-20-propanoic acid, 2,2,4,4-tetramethyl-21-oxo-, tetradecyl ester is a high-purity, synthetic organic compound belonging to the spirocyclic amide/ester class, valued for its unique structural framework. This compound serves as a critical advanced intermediate in the synthesis of complex molecules, offering significant utility in research and development. It is primarily sought by pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides due to its complex, bioactive scaffold.
• Material Science Research: Serves as a monomer or precursor for designing polymers with specific thermal or mechanical properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create sophisticated chelating agents and catalytic systems.
• Academic & Industrial R&D: A valuable tool for chemists exploring new chemical spaces and reaction methodologies in organic synthesis.
• Specialty Additives: Potential intermediate for high-performance lubricant additives or corrosion inhibitors.

Basic Information

Item	Detail
Product Name	7-Oxa-3,20-Diazadispiro[5.1.11.2]heneicosane-20-propanoic Acid, 2,2,4,4-Tetramethyl-21-Oxo-, Tetradecyl Ester
CAS No.	85099-50-9
Molecular Formula	C32H59NO4
Molecular Weight	521.82 g/mol
Synonyms	2,2,4,4-Tetramethyl-21-oxo-7-oxa-3,20-diazadispiro[5.1.11.2]heneicosane-20-propanoic acid tetradecyl ester; Tetradecyl 2,2,4,4-tetramethyl-21-oxo-7-oxa-3,20-diazadispiro[5.1.11.2]heneicosane-20-propanoate; Spirocyclic Amide Ester 85099-50-9; 7-Oxa-3,20-diazadispiro[5.1.11.2]heneicosane-20-propanoic acid, 2,2,4,4-tetramethyl-21-oxo-, tetradecyl ester; 85099-50-9; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 7-Oxa-3,20-Diazadispiro[5.1.11.2]heneicosane-20-propanoic acid, 2,2,4,4-tetramethyl-21-oxo-, tetradecyl ester is produced under a strict quality management system. Each 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 every shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ISO 9001 standards for reliable sourcing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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