1,8-Naphthosultam
1,8-Naphthosultam (CAS 603-72-5) is a heterocyclic organic compound with the molecular formula C10H7NO2S and a molecular weight of 205.23 g/mol. This compound functions as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. It is commonly employed in the construction of more complex molecular architectures, contributing to advancements in various chemical research and development sectors.
- IUPAC
- 1,8-Naphthalenesultam
- Synonyms
- 1,8-Naphthalenesultam

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of diverse organic molecules. Its specific structure allows for tailored chemical modifications, facilitating the creation of novel compounds.
Heterocyclic Chemistry Research
Utilised in research focused on developing new heterocyclic compounds. The sultam moiety offers unique reactivity for constructing complex ring systems.
Building Block for Novel Materials
Can be incorporated into the design and synthesis of advanced materials with specific electronic or optical properties.
| Molecular weight | 205.23 |
|---|---|
| Empirical formula | C10H7NO2S |
| Assay | ≥97.0% (HPLC) |
| Melting point | 173-175 °C(lit.)173-175 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 1,8-Naphthosultam used for?
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1,8-Naphthosultam is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry.
What are the CAS number and formula for 1,8-Naphthosultam?
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The CAS number is 603-72-5 and the empirical formula is C10H7NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,8-Naphthosultam with an assay of ≥97.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 1,8-Naphthosultam?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3.
How is 1,8-Naphthosultam shipped and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, ensuring appropriate packaging and adherence to shipping regulations.
How can I request a sample or quote for 1,8-Naphthosultam?
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Please contact our sales team through the website to request a sample or a quotation for 1,8-Naphthosultam.
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