Description

7-Methylsulfonyl-2-Thia-7-Azaspiro[4.4]Nonane is a high-value, organosulfur-containing spirocyclic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique spirocyclic architecture, featuring both a thia and an azaspiro ring system, makes it a versatile building block for constructing complex molecular frameworks. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its sulfur-containing heterocyclic structure.
• Chemical Research & Development: A versatile scaffold in medicinal chemistry for exploring structure-activity relationships (SAR) and creating focused libraries.
• Ligand and Catalyst Precursor: Potential precursor for chiral ligands or organocatalysts used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or additive for specialty polymers with unique properties.

Basic Information

Product Name	7-Methylsulfonyl-2-Thia-7-Azaspiro[4.4]Nonane
CAS No.	77415-66-8
Molecular Formula	C8H15NO2S2
Molecular Weight	221.34 g/mol
Synonyms	2-Thia-7-azaspiro[4.4]nonane, 7-(methylsulfonyl)-; 7-(Methylsulfonyl)-2-thia-7-azaspiro[4.4]nonane; 7-Methanesulfonyl-2-thia-7-azaspiro[4.4]nonane; 2-Thia-7-azaspiro[4.4]nonane, 7-methylsulfonyl-; 7-Methylsulfonyl-2-thia-7-azaspiro[4.4]nonane; 77415-66-8; Spirocyclic sulfonamide intermediate
EINECS	Contact for details

Quality Control

Our production of 7-Methylsulfonyl-2-Thia-7-Azaspiro[4.4]Nonane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All material is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We support cGMP and ISO 9001 compliant manufacturing practices upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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