Description

1-Thia-4-Azaspiro[4.5]Dec-3-En-2-One,3-Ethoxy-(9Ci) is a specialized heterocyclic organic compound featuring a spirocyclic framework that combines thia and aza functionalities. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Agrochemical Synthesis: Serves as a precursor in the development of new pesticides and herbicides with specific modes of action.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex heterocyclic architectures.

Basic Information

Product Name	1-Thia-4-Azaspiro[4.5]Dec-3-En-2-One,3-Ethoxy-(9Ci)
CAS No.	94125-48-1
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	3-Ethoxy-1-thia-4-azaspiro[4.5]dec-3-en-2-one; 3-Ethoxy-1-thia-4-azaspiro[4.5]dec-3-en-2-one (9CI); 1-Thia-4-azaspiro[4.5]dec-3-en-2-one, 3-ethoxy-; Spiro[4.5]decane derivative; Ethoxy-substituted thia-azaspiro compound; Heterocyclic spiro lactam; Advanced spirocyclic intermediate
EINECS	Contact for details

Quality Control

Our production of 1-Thia-4-Azaspiro[4.5]Dec-3-En-2-One,3-Ethoxy-(9Ci) adheres to stringent quality management systems. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each 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, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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