Description

Ethyl 8-Phenyl-1-Thia-4-Azaspiro[4.5]Decane-3-Carboxylate is a sophisticated spirocyclic organic compound featuring a unique heterocyclic framework that combines thia and aza functionalities. This structure makes it a valuable and versatile chemical intermediate for advanced synthetic chemistry, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research institutions and fine chemical manufacturers engaged in medicinal chemistry and crop protection research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex spirocyclic structure for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for constructing complex nitrogen- and sulfur-containing heterocycles in academic and industrial R&D.
• Material Science: Potential intermediate for specialty chemicals used in advanced polymers or functional materials.

Basic Information

Product Name	Ethyl 8-Phenyl-1-Thia-4-Azaspiro[4.5]Decane-3-Carboxylate
CAS No.	158745-64-3
Molecular Formula	C16H21NO2S
Molecular Weight	291.41 g/mol
Synonyms	Ethyl 8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate; 1-Thia-4-azaspiro[4.5]decane-3-carboxylic acid, 8-phenyl-, ethyl ester; 8-Phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylic acid ethyl ester; Spiro[cyclohexane-1,2'-[1,3]thiazolidine]-3'-carboxylic acid, 5'-phenyl-, ethyl ester (8CI); Ethyl 8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of Ethyl 8-Phenyl-1-Thia-4-Azaspiro[4.5]Decane-3-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any individual impurity ≤ 1.0%
Loss on Drying	≤ 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.