Description

Sodium Oxane-4-Sulfinate is a specialized organosulfur compound with the CAS registry number 1516140-99-0. This chemical is valued for its role as a versatile sulfinate reagent, enabling critical sulfonylation and desulfurization reactions in advanced synthetic chemistry. It is primarily sought by research and development laboratories, as well as process chemists in the pharmaceutical and agrochemical industries, for the synthesis of novel active ingredients and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate Synthesis: A key building block for introducing sulfone or sulfonamide moieties in drug discovery and development.
• Agrochemical Research: Used in the creation of novel herbicides, fungicides, and insecticides with specific activity profiles.
• Polymer Modification: Acts as a functionalization agent or chain-transfer agent in the synthesis of specialty polymers.
• Cross-Coupling Reactions: Serves as a sulfinate source in transition-metal catalyzed coupling for C-S bond formation.
• Material Science: Employed in the surface functionalization of nanomaterials and the development of advanced organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes for studying enzyme function.

Basic Information

Product Name	Sodium Oxane-4-Sulfinate
CAS No.	1516140-99-0
Molecular Formula	C4H7NaO3S
Molecular Weight	158.15 g/mol
Synonyms	Sodium Tetrahydropyran-4-sulfinate; 4-Sulfotetrahydropyran Sodium Salt; Sodium 1,4-Oxathian-4-ide 1-Oxide; Oxane-4-sulfinic Acid Sodium Salt; THP-4-Sulfinate Sodium Salt; Sodium 4-Oxanesulfinate; 4-Oxanesulfinic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Every batch of Sodium Oxane-4-Sulfinate is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and scale-up applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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