Sulfacetamide
Sulfacetamide (CAS 144-80-9), with the molecular formula C8H10N2O3S and a molecular weight of 214.24 g/mol, is a sulfonamide antibiotic. It functions by inhibiting the growth of susceptible bacteria. This compound is primarily utilised in pharmaceutical formulations and as a reagent in chemical synthesis and research applications, offering a reliable building block for various organic compounds.
- IUPAC
- N-(4-Aminobenzenesulfonyl)acetamide,N-(4-Aminophenylsulfonyl)acetamide,N1-Acetylsulfanilamide
- Synonyms
- N-(4-Aminobenzenesulfonyl)acetamideN-(4-Aminophenylsulfonyl)acetamideN1-Acetylsulfanilamide

Pharmaceutical Intermediate
Sulfacetamide serves as a key intermediate in the synthesis of various pharmaceutical agents, particularly those belonging to the sulfonamide class of antibiotics. Its structure allows for further chemical modification to produce active pharmaceutical ingredients.
Chemical Synthesis
As an organic building block, Sulfacetamide is employed in diverse chemical synthesis pathways. Its functional groups make it suitable for reactions aimed at creating more complex organic molecules for research and development.
Laboratory Reagent
This compound is utilised as a reagent in laboratory settings for analytical purposes or as a component in research experiments. Its defined chemical properties make it a valuable tool for scientific investigation.
| Molecular weight | 214.24 |
|---|---|
| Empirical formula | C8H10N2O3S |
| Assay | ≥98.0% (NT) |
| Melting point | 182-184 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Ignition residue | ≤0.4% |
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 Sulfacetamide used for?
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Sulfacetamide is primarily used as a sulfonamide antibiotic to inhibit bacterial growth and is employed in pharmaceutical intermediate synthesis, chemical synthesis, and as a laboratory reagent.
What are the CAS number and formula for Sulfacetamide?
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The CAS number for Sulfacetamide is 144-80-9, and its molecular formula is C8H10N2O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfacetamide with an assay of ≥98.0% (NT). We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should Sulfacetamide be handled safely?
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When handling Sulfacetamide, it is important to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 2, indicating it is hazardous to water.
Can I request a sample or quote for Sulfacetamide?
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Yes, you can request a sample or a detailed quote for Sulfacetamide by contacting our sales team through our website or by calling us directly.
Is Sulfacetamide a controlled substance?
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The provided data does not indicate that Sulfacetamide is a controlled substance. However, regulations can vary by region, and we advise checking local legislation.
How is Sulfacetamide packed, shipped, and exported?
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Sulfacetamide is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions. Specific packaging details can be provided upon request.
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