Description

5-Azaspiro[2.4]heptan-7-one, 5-acetyl- (9Ci) is a specialized spirocyclic organic compound featuring a unique bridged nitrogen-containing structure. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile chemical building block for synthesizing complex molecules. It is primarily utilized by research institutions and industrial R&D departments focused on medicinal chemistry, agrochemical development, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of specialty polymers, ligands for catalysis, and organic electronic materials.
• Academic & Contract Research: Essential reagent for synthetic organic chemistry research, methodology development, and library synthesis for high-throughput screening.
• Chemical Synthesis: Serves as a constrained scaffold for exploring structure-activity relationships (SAR) in medicinal chemistry programs.

Basic Information

Product Name	5-Azaspiro[2.4]heptan-7-one, 5-acetyl- (9Ci)
CAS No.	400841-12-5
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	5-Acetyl-5-azaspiro[2.4]heptan-7-one; 5-Acetyl-5-azaspiro[2.4]heptane-7-one; 5-Acetyl-5-azaspiro[2.4]heptan-7-one (9CI); 5-Acetyl-5-azaspiro[2.4]heptan-7-one, 9CI; 5-Acetyl-5-azaspiro[2.4]heptan-7-one (9CI); 5-Acetyl-5-azaspiro[2.4]heptan-7-one (9CI) (CAS 400841-12-5); 5-Acetyl-5-azaspiro[2.4]heptan-7-one (9CI) (CAS No. 400841-12-5)
EINECS	Contact for details

Quality Control

Our 5-Azaspiro[2.4]heptan-7-one, 5-acetyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a research-grade intermediate. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	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.