Description

1,7-Diazaspiro[3.5]Nonane-7-Carboxylic Acid, Phenylmethyl Ester is a high-value, nitrogen-containing spirocyclic building block used in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, where its unique rigid scaffold is leveraged to modulate biological activity and physicochemical properties. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, where its spirocyclic structure can contribute to enhanced efficacy and environmental profile.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probe Synthesis: Employed in the construction of molecular probes for studying enzyme function and protein-protein interactions.
• Fine Chemical Synthesis: A versatile intermediate for producing complex, high-value specialty chemicals used in material science and electronics.
• Academic and Contract Research: Essential for synthetic methodology development and exploratory chemistry in academic and contract research organizations (CROs).

Basic Information

Product Name	1,7-Diazaspiro[3.5]Nonane-7-Carboxylic Acid, Phenylmethyl Ester
CAS No.	1250999-44-0
Molecular Formula	C15H18N2O2
Molecular Weight	258.32 g/mol
Synonyms	Benzyl 1,7-diazaspiro[3.5]nonane-7-carboxylate; 7-(Benzyloxycarbonyl)-1,7-diazaspiro[3.5]nonane; 1,7-Diazaspiro[3.5]nonane-7-carboxylic acid benzyl ester; Cbz-Protected 1,7-Diazaspiro[3.5]nonane; 7-Cbz-1,7-diazaspiro[3.5]nonane; Spirocyclic Diamine Cbz Ester; 1,7-Diazaspiro[3.5]nonane-7-carboxylate Benzyl Ester
EINECS	Contact for details

Quality Control

Our 1,7-Diazaspiro[3.5]Nonane-7-Carboxylic Acid, Phenylmethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request to support your quality assurance and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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