Description

8-Thia-1,2-Diazaspiro[4.5]Decane (9Ci) is a specialized spirocyclic heterocyclic compound featuring a unique sulfur and nitrogen-containing ring system, serving as a valuable synthetic intermediate and building block in advanced organic chemistry. Its complex, constrained molecular architecture makes it a critical precursor for developing novel pharmacologically active molecules and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or electronic properties.
• Chemical Biology Probe: Utilized in the design of molecular probes to study enzyme function and biological pathways.
• Academic & Contract Research: Fundamental research tool in synthetic organic chemistry for methodology development and exploring new chemical space.

Basic Information

Item	Details
Product Name	8-Thia-1,2-Diazaspiro[4.5]Decane (9Ci)
CAS No.	57215-40-4
Molecular Formula	C7H12N2S
Molecular Weight	156.25 g/mol
Synonyms	8-Thia-1,2-diazaspiro[4.5]decane; 1,2-Diazaspiro[4.5]decane, 8-thia-; Spiro[4.5]decane, 8-thia-1,2-diaza-; 8-Thia-1,2-diazaspiro[4.5]decane; 1,2-Diaza-8-thiaspiro[4.5]decane; Thiadiazaspirodecane; 57215-40-4 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 8-Thia-1,2-Diazaspiro[4.5]Decane (9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. We provide comprehensive analytical data including HPLC purity, NMR (1H & 13C) confirmation, and mass spectrometry to verify identity and quality. A detailed Certificate of Analysis (COA) is supplied with each shipment, and custom synthesis to meet specific purity or analytical specifications is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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