Description

(E)-5-Benzyl-7-(Hydroxyimino)-5-Azaspiro[2.4]Heptan-4-One is a specialized organic compound featuring a unique spirocyclic and oxime functional group architecture. This structural complexity makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthetic chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the synthesis of novel active ingredients and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Building Block: Used in research to construct complex spirocyclic and heterocyclic compounds due to its reactive oxime and ketone groups.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in API manufacturing.
• Agrochemical Intermediate: Potential use in the research and development of new crop protection agents with novel modes of action.

Basic Information

Product Name	(E)-5-Benzyl-7-(Hydroxyimino)-5-Azaspiro[2.4]Heptan-4-One
CAS No.	129306-06-5
Molecular Formula	C15H16N2O2
Molecular Weight	256.30 g/mol
Synonyms	5-Benzyl-7-(hydroxyimino)-5-azaspiro[2.4]heptan-4-one; (E)-5-Benzyl-7-(hydroxyimino)-5-azaspiro[2.4]heptan-4-one; 5-Azaspiro[2.4]heptan-4-one, 5-benzyl-7-(hydroxyimino)-, (E)-; 129306-06-5; 5-Benzyl-7-hydroxyimino-5-azaspiro[2.4]heptan-4-one; (E)-5-Benzyl-7-(hydroxyimino)-5-azaspiro[2.4]heptane-4-one
EINECS	Contact for details

Quality Control

Our production of (E)-5-Benzyl-7-(Hydroxyimino)-5-Azaspiro[2.4]Heptan-4-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

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 compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if possible to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.