Description

Erysulfoxide CAS NO 98043-37-9 is a specialized organic sulfur compound of significant interest in advanced chemical synthesis and pharmaceutical research. This compound serves as a valuable intermediate or building block for creating more complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions, pharmaceutical development companies, and fine chemical manufacturers engaged in cutting-edge organic synthesis and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in advanced organic reactions, including oxidation processes and the construction of complex sulfur-containing heterocycles.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals for agrochemicals and material science applications.
• Biochemical Research: Utilized in research settings to study sulfur-based metabolic pathways or as a standard for analytical method development.
• Process Chemistry: Employed in scale-up and optimization studies for the development of efficient industrial-scale synthetic routes.

Basic Information

Product Name	Erysulfoxide
CAS No.	98043-37-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Erysulfoxide; 98043-37-9; Erysulfoxide (compound); 1,2-Dithiolane 1-oxide (related structural class); Potential research code names may apply.
EINECS	Contact for details

Quality Control

Our Erysulfoxide is produced and handled under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, which may include HPLC for purity assessment, IR for identification, and residual solvent analysis. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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