Ebselen Oxide
Ebselen Oxide (CAS: 104473-83-8), with the empirical formula C13H9NO2Se and a molecular weight of 290.18 g/mol, is a bioactive lipid compound. It is typically supplied as a white to beige powder. Ebselen Oxide is recognised for its roles in cell biology, specifically within cell signaling pathways and neuroscience research. Its properties make it a valuable tool for investigating lipid-related cellular processes.
- IUPAC
- 1-Oxide-2-phenyl-1,2-benzisoselenazol-3(2H)-one,Ebselen selenoxide,NSC 639772
- Synonyms
- 1-Oxide-2-phenyl-1,2-benzisoselenazol-3(2H)-oneEbselen selenoxideNSC 639772

Cell Signaling Research
Ebselen Oxide is utilised in the study of cell signaling mechanisms. Its involvement in lipid signaling pathways makes it a pertinent compound for investigating cellular communication and responses.
Neuroscience Investigations
This compound finds application in neuroscience research, aiding in the exploration of cellular processes within the nervous system. Its role in lipid metabolism is of particular interest.
Bioactive Lipid Studies
As a bioactive lipid, Ebselen Oxide is employed in research focused on understanding the diverse functions of lipids in biological systems. It serves as a reference compound for analytical and biological studies.
| Molecular weight | 290.18 |
|---|---|
| Empirical formula | C13H9NO2Se |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble5 mg/mL (clear solution) |
| Storage temperature | 2-8°C |



Hazard statements
- H301Toxic if swallowed
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 3283 6.1 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ebselen Oxide used for?
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Ebselen Oxide is used in cell biology research, particularly in studies involving cell signaling, neuroscience, and bioactive lipids. It is a tool for investigating cellular communication and lipid metabolism.
What are the CAS number and formula for Ebselen Oxide?
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The CAS number for Ebselen Oxide is 104473-83-8, and its empirical formula is C13H9NO2Se.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ebselen Oxide with a purity of ≥98% (HPLC). This compound is supplied for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Ebselen Oxide be handled and stored?
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Ebselen Oxide is a Danger substance (GHS06, GHS08, GHS09) and is toxic if swallowed or inhaled (H301 + H331), may cause damage to organs through prolonged or repeated exposure (H373), and is very toxic to aquatic life with long-lasting effects (H410). It should be stored at 2-8°C. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding release to the environment.
Is Ebselen Oxide a controlled substance?
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Based on the provided data, Ebselen Oxide is classified under UN 3283, Hazard Class 6.1 (Toxic substances), Packing Group II, and is listed with European hazard code 'T', indicating toxicity. It is not explicitly listed as a scheduled controlled substance in this data.
How is Ebselen Oxide packed, shipped, and exported?
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Ebselen Oxide is supplied as a white to beige powder. Shipping and export comply with relevant regulations for hazardous materials, including UN 3283 classification.
How can I request a sample or quote for Ebselen Oxide?
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To request a sample or a quote for Ebselen Oxide, please contact the Tech Serve Solutions sales team through our website or direct inquiry channels.
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