Description

1,7-Diazaspiro[3.5]Nonane-1,7-Dicarboxylic Acid, 1-(1,1-Dimethylethyl) 7-(Phenylmethyl) Ester is a high-value, protected diazaspiro building block critical for advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex nitrogen-containing heterocycles, which are foundational scaffolds in modern pharmaceutical discovery. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of spirocyclic drug candidates targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Medicinal Chemistry Research: Used in parallel and combinatorial libraries to explore structure-activity relationships (SAR) around the constrained diazaspiro core.
• Agrochemical Development: Intermediate in the creation of novel herbicides and insecticides with spirocyclic architectures for enhanced efficacy and selectivity.
• Ligand Synthesis: Precursor for chelating agents and catalysts used in asymmetric synthesis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Incorporation into molecular probes to study enzyme function and protein-protein interactions.

Basic Information

Product Name	1,7-Diazaspiro[3.5]Nonane-1,7-Dicarboxylic Acid, 1-(1,1-Dimethylethyl) 7-(Phenylmethyl) Ester
CAS No.	1936016-59-9
Molecular Formula	C20H28N2O4
Molecular Weight	360.45 g/mol
Synonyms	1,7-Di-tert-butyl 1,7-dibenzyl 1,7-diazaspiro[3.5]nonane-1,7-dicarboxylate; 1-(tert-Butyl) 7-benzyl 1,7-diazaspiro[3.5]nonane-1,7-dicarboxylate; tert-Butyl benzyl 1,7-diazaspiro[3.5]nonane-1,7-dicarboxylate; 1,7-Diazaspiro[3.5]nonane-1,7-dicarboxylic acid, 1-(1,1-dimethylethyl) 7-(phenylmethyl) ester; Diazaspiro[3.5]nonane diester derivative; BOC-Bn-Diazaspiro[3.5]nonane; CAS 1936016-59-9
EINECS	Contact for details

Quality Control

Our 1,7-Diazaspiro[3.5]Nonane-1,7-Dicarboxylic Acid, 1-(1,1-Dimethylethyl) 7-(Phenylmethyl) Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity suitable for sensitive research and development applications. Certificates of Analysis (COA) with full analytical data are provided to guarantee traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The product is light-sensitive (store away from light) and should be handled in a dry environment to prevent degradation. Keep away from strong acids and organic solvents.

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.