Description

5-Azaspiro[2.4]Heptane-5-Carboxylic Acid, 1-Amino-, Ethyl Ester is a high-purity, specialized organic building block featuring a unique spirocyclic and amino ester structure. This compound is valued for its role as a critical intermediate in advanced pharmaceutical synthesis and agrochemical research, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with unique modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors & fragrances.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies in organic synthesis and heterocyclic chemistry.
• Peptidomimetics: The spirocyclic structure makes it a valuable scaffold for designing peptide mimics in medicinal chemistry.

Basic Information

Product Name	5-Azaspiro[2.4]Heptane-5-Carboxylic Acid, 1-Amino-, Ethyl Ester
CAS No.	150543-65-0
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	Ethyl 1-amino-5-azaspiro[2.4]heptane-5-carboxylate; 1-Amino-5-azaspiro[2.4]heptane-5-carboxylic acid ethyl ester; 5-Azaspiro[2.4]heptane-5-carboxylic acid, 1-amino-, ethyl ester; 5-Carbethoxy-1-amino-5-azaspiro[2.4]heptane; 150543-65-0; 1-Amino-5-ethoxycarbonyl-5-azaspiro[2.4]heptane
EINECS	Contact for details

Quality Control

Our 5-Azaspiro[2.4]Heptane-5-Carboxylic Acid, 1-Amino-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot quality. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request. We support development and commercial projects requiring material that meets ICH guidelines for stability and impurity reporting.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Water Content (KF)	≤ 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.