9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide
9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide (CAS: 51762-93-7) is a heterocyclic organic compound with a molecular weight of 287.29 g/mol. This S-containing building block, featuring a thioxanthene dioxide core functionalised with a carboxamide group, is utilised in chemical synthesis. It serves as a valuable intermediate for researchers and chemists in the development of novel molecules and materials. TSS offers this compound for laboratory and research applications.
- Synonyms
- C14H9NO4S

Chemical Synthesis Intermediate
This compound functions as a key building block in organic synthesis. It is employed in the construction of more complex molecular architectures for various research purposes.
Heterocyclic Chemistry Research
Its unique heterocyclic structure makes it a subject of interest in the exploration of new heterocyclic compounds and their properties.
Materials Science Exploration
The thioxanthene dioxide moiety may find utility in the development of novel materials, although specific applications are research-dependent.
| Molecular weight | 287.29 |
|---|---|
| Empirical formula | C14H9NO4S |
| Assay | 97% |
| Melting point | 290-292 °C(lit.) |
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 9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide used for?
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This compound is primarily used as a building block in chemical synthesis and for research in heterocyclic chemistry and potentially materials science.
What are the CAS number and formula for this chemical?
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The CAS number is 51762-93-7 and the empirical formula (Hill notation) is C14H9NO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97%. It is suitable for research and laboratory use. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety considerations for handling 9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide?
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According to the provided data, this compound has a WGK rating of 3, indicating it is hazardous to water. Appropriate personal protective equipment should be used, and it should be handled in a well-ventilated area, following standard laboratory safety protocols.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals, ensures appropriate packaging and documentation for international shipment in compliance with relevant regulations.
How can I request a sample or quote for 9-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxide?
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Please contact our sales team through the website or via email to request a sample or a quotation for this product.
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