Sulfamonomethoxine
Sulfamonomethoxine (CAS 1220-83-3), with the molecular formula C11H12N4O3S and a molecular weight of 280.30 g/mol, is a long-acting sulfonamide antibacterial agent. It finds application in scientific research, particularly in studies involving Fe3O4 magnetic nanoparticles, blood kinetics, and the capsule formation of Bordetella bronchiseptica. This compound serves as a valuable reagent for microbiological and biochemical investigations.
- IUPAC
- 4-Methoxy-6-sulfanilamidopyrimidine,4-Amino-N-(6-methoxy-4-pyrimidinyl)benzenesulfonamide,N1-(6-Methoxy-4-pyrimidinyl)sulfanilamide,SMM
- Synonyms
- 4-Methoxy-6-sulfanilamidopyrimidine4-Amino-N-(6-methoxy-4-pyrimidinyl)benzenesulfonamideN1-(6-Methoxy-4-pyrimidinyl)sulfanilamideSMM

Antibacterial Research
Sulfamonomethoxine is utilised in research settings to investigate its antibacterial properties and mechanisms of action. It has been employed in studies concerning its degradation by Fe3O4 magnetic nanoparticles.
Microbiological Studies
This compound is used in specific microbiological investigations, such as studying the capsule formation of the bacterium Bordetella bronchiseptica.
Pharmacokinetic Research
Sulfamonomethoxine serves as a subject in blood kinetic studies, allowing researchers to understand its absorption, distribution, metabolism, and excretion characteristics within biological systems.
| Molecular weight | 280.30 |
|---|---|
| Empirical formula | C11H12N4O3S |
| Application | Sulfamonomethoxine is a long acting sulfonamide antibacterial agent. It is used to study degradation by Fe3O4 magnetic nanoparticles1. It is used in blood kinetic studies and is used to study capsule formation of Bordetella bronchiseptica2,3. |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| Safety statements (S) | 26-36 |
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 Sulfamonomethoxine used for?
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Sulfamonomethoxine is primarily used in scientific research, including studies on its antibacterial activity, degradation by nanoparticles, blood kinetics, and its role in bacterial capsule formation.
What are the CAS number and formula for Sulfamonomethoxine?
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The CAS number for Sulfamonomethoxine is 1220-83-3, and its empirical formula is C11H12N4O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfamonomethoxine as a technical or research grade chemical. We do not represent it as USP, BP, or EP grade unless explicitly stated in the product specifications.
What are the primary hazards associated with Sulfamonomethoxine?
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Sulfamonomethoxine carries a Warning signal word and has hazard statements H315 (causes skin irritation), H317 (may cause an allergic skin reaction), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, faceshields, and gloves, should be used.
How is Sulfamonomethoxine packed, shipped, and exported?
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Sulfamonomethoxine is carefully packed to maintain its integrity during transit. As a global supplier, Tech Serve Solutions handles the export of this chemical, adhering to all relevant regulations.
How can I request a sample or quote for Sulfamonomethoxine?
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To request a sample or a quote for Sulfamonomethoxine, please contact our sales department through the website or by phone, providing your specific requirements.
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