Description

1,9-Diazaspiro[5.5]Undecane-9-Carboxylic Acid, 1-(Phenylmethyl)-, 1,1-Dimethylethyl Ester is a sophisticated, high-purity organic building block featuring a unique spirocyclic and diaza structure. This compound is of significant value in pharmaceutical research and development, serving as a key intermediate for the synthesis of complex molecules. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its spirocyclic diaza scaffold which can mimic bioactive conformations.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its complex structure can contribute to unique modes of action and selectivity.
• Ligand and Catalyst Development: Serves as a precursor or framework for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Advanced Material Synthesis: Utilized as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the global life sciences industry.

Basic Information

Product Name	1,9-Diazaspiro[5.5]Undecane-9-Carboxylic Acid, 1-(Phenylmethyl)-, 1,1-Dimethylethyl Ester
CAS No.	1100748-67-1
Molecular Formula	C21H30N2O2
Molecular Weight	342.48 g/mol
Synonyms	tert-Butyl 1-benzyl-1,9-diazaspiro[5.5]undecane-9-carboxylate; 1-Benzyl-1,9-diazaspiro[5.5]undecane-9-carboxylic acid tert-butyl ester; 1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1-(phenylmethyl)-, 1,1-dimethylethyl ester; 1-Benzyl-9-(tert-butoxycarbonyl)-1,9-diazaspiro[5.5]undecane; Boc-1-Benzyl-1,9-diazaspiro[5.5]undecane; 1-Benzyl-1,9-diazaspiro[5.5]undecane-9-Boc
EINECS	Contact for details

Quality Control

Our production of 1,9-Diazaspiro[5.5]Undecane-9-Carboxylic Acid, 1-(Phenylmethyl)-, 1,1-Dimethylethyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis by GC. We provide Certificates of Analysis (COA) with full traceability, ensuring compliance with the exacting standards required for pharmaceutical R&D and cGMP (current Good Manufacturing Practice) environments where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). For long-term storage, consider inert atmosphere conditions to maximize stability. Keep away from incompatible materials such as 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%
Residual Solvents (GC)	Meets ICH guidelines

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