Description

1,4-Dioxa-7-Thiaspiro[4.4]Nonane is a specialized heterocyclic spiro compound featuring a unique sulfur and oxygen-containing ring system. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring complex spirocyclic or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its unique molecular architecture.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of advanced polymers and organic electronic materials due to its specific electronic properties.
• Chemical Biology Probes: Useful in synthesizing molecular probes for studying biological pathways and enzyme mechanisms.
• Custom Synthesis and R&D: A critical starting material for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	1,4-Dioxa-7-Thiaspiro[4.4]Nonane
CAS No.	176-35-2
Molecular Formula	C6H10O2S
Molecular Weight	146.21 g/mol
Synonyms	1,4-Dioxa-7-thiaspiro[4.4]nonane; 2,5-Dihydro-1,4-dioxa-7-thiaspiro[4.4]nonane; 7-Thia-1,4-dioxaspiro[4.4]nonane; 1,4-Dioxa-7-thiaspiro(4.4)nonane; Thioglycerol formal; Spiro(glycerol formal sulfide)
EINECS	205-861-5

Quality Control

Our 1,4-Dioxa-7-Thiaspiro[4.4]Nonane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.