Description

1-Thia-4-Azaspiro[4.4]Nonane,2,2,3-Trimethyl-(9Ci) CAS NO 195259-31-5 is a specialized spirocyclic organic compound containing both sulfur and nitrogen heteroatoms, making it a valuable synthetic intermediate. Its unique fused ring structure provides a rigid, three-dimensional scaffold that is highly sought after in advanced pharmaceutical and agrochemical research. This compound is primarily utilized by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug discovery programs.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and insecticides, leveraging its spirocyclic core for enhanced biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Investigated as a monomer or additive for producing high-performance polymers with specific thermal or mechanical properties.
• Chemical Biology Probe: Utilized in medicinal chemistry to explore protein-ligand interactions and enzyme inhibition due to its constrained geometry.

Basic Information

Product Name	1-Thia-4-Azaspiro[4.4]Nonane,2,2,3-Trimethyl-(9Ci)
CAS No.	195259-31-5
Molecular Formula	C9H17NS
Molecular Weight	171.30 g/mol
Synonyms	2,2,3-Trimethyl-1-thia-4-azaspiro[4.4]nonane; 1-Thia-4-azaspiro[4.4]nonane, 2,2,3-trimethyl-; 2,2,3-Trimethyl-1-thia-4-azaspiro[4.4]nonane (9CI); Spiro[4.4]nonane, 1-thia-4-aza-2,2,3-trimethyl-; Trimethylthiaazaspiro[4.4]nonane
EINECS	Contact for details

Quality Control

Our 1-Thia-4-Azaspiro[4.4]Nonane,2,2,3-Trimethyl-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for your critical research and development processes.

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). Keep the container tightly sealed to prevent moisture absorption and contamination. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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