Cyclopropanesulfonamide
Cyclopropanesulfonamide (CAS: 154350-28-4, Formula: C3H7NO2S) is a versatile organic building block with a molecular weight of 121.16 g/mol. Supplied by Tech Serve Solutions with an assay of 97%, this compound is primarily utilised in chemical synthesis and as a key intermediate in organic chemistry. It serves as a valuable reagent for introducing the cyclopropanesulfonyl moiety into various molecular structures, facilitating the development of novel compounds in research and industrial applications.
- IUPAC
- Cyclopropanesulfonyl amide

Organic Synthesis Intermediate
Cyclopropanesulfonamide functions as a crucial building block in the synthesis of more complex organic molecules. Its unique cyclopropylsulfonamide structure allows for diverse chemical transformations.
Pharmaceutical Research
This compound is employed in the research and development of new pharmaceutical agents. The cyclopropanesulfonyl group can impart specific pharmacokinetic or pharmacodynamic properties to drug candidates.
Reagent for Chemical Modifications
Utilised in various chemical reactions to introduce the cyclopropanesulfonyl functional group, enabling the creation of novel materials and fine chemicals.
| Molecular weight | 121.16 |
|---|---|
| Empirical formula | C3H7NO2S |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 101-106 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 Cyclopropanesulfonamide used for?
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Cyclopropanesulfonamide is primarily used as a building block in organic synthesis and as an intermediate in pharmaceutical research.
What are the CAS number and formula for Cyclopropanesulfonamide?
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The CAS number for Cyclopropanesulfonamide is 154350-28-4, and its formula is C3H7NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopropanesulfonamide with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
What are the safety precautions for handling Cyclopropanesulfonamide?
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Cyclopropanesulfonamide is classified as harmful if swallowed (H302) and causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Store at 2-8°C.
Is Cyclopropanesulfonamide a controlled substance?
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Based on the provided data, Cyclopropanesulfonamide is not indicated as a controlled substance.
How is Cyclopropanesulfonamide packed and shipped?
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Cyclopropanesulfonamide is typically packed and shipped according to industry standards for chemical reagents, ensuring safe transport and storage. TSS is a specialist global supplier and exporter.
How can I request a quote or sample for Cyclopropanesulfonamide?
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To request a quote or sample, please contact Tech Serve Solutions directly through our website or sales representatives, providing the product name and CAS number (154350-28-4).
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