Sulfaguanidine
Sulfaguanidine (CAS: 57-67-0, C7H10N4O2S) is a sulfonamide antibacterial agent with a molecular weight of 214.24 g/mol. It functions by inhibiting the synthesis of folic acid in microorganisms. This compound is primarily utilised in research settings to investigate its effects on microsporidial growth and host cell viability, serving as a valuable tool in biochemical studies.
- IUPAC
- 4-Amino-N-(aminoiminomethyl)benzenesulfonamide,4-Amino-N-guanylbenzenesulfonamide

Research into Folic Acid Synthesis Inhibition
Sulfaguanidine is employed in laboratory research to understand the mechanisms by which it blocks the synthesis of folic acid, a vital nutrient for many organisms. This research helps elucidate antibacterial pathways.
Study of Microsporidial Growth and Host Cell Viability
Its specific application involves investigating the impact of folic acid synthesis inhibition on the growth of microsporidia and the subsequent effect on the viability of host cells. This is crucial for understanding host-pathogen interactions.
Biochemical and Cell Biology Research
As a bioactive small molecule, Sulfaguanidine serves as a reagent in various biochemical and cell biology investigations. Its defined mechanism of action makes it useful for controlled experimental designs.
| Molecular weight | 214.24 |
|---|---|
| Empirical formula | C7H10N4O2S |
| Application | Sulfaguanidine is used to block the synthesis of folic acid. It is used to study its effect on microsporidial growth and host cell viability2. |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... F2(2147), PRSS1(5644) |
|---|
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 Sulfaguanidine used for?
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Sulfaguanidine is used to block the synthesis of folic acid and is employed in research to study its effects on microsporidial growth and host cell viability.
What are the CAS number and formula for Sulfaguanidine?
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The CAS number for Sulfaguanidine is 57-67-0, and its empirical formula is C7H10N4O2S.
What grade and purity does Tech Serve Solutions supply for Sulfaguanidine?
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Tech Serve Solutions supplies Sulfaguanidine for research and laboratory use. The exact grade and purity are detailed in the product specifications; we do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety considerations when handling Sulfaguanidine?
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Sulfaguanidine is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust.
How is Sulfaguanidine packed, shipped, and exported by TSS?
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Tech Serve Solutions professionally packs and ships chemicals globally, adhering to all international regulations for hazardous materials. We have extensive experience in exporting to research institutions and industries worldwide.
How can I request a sample or quote for Sulfaguanidine?
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To request a sample or a quote for Sulfaguanidine, please contact our sales team through the website or call us directly. We aim to respond promptly to all customer inquiries.
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