1-(Ethanesulfonyl)piperazine
1-(Ethanesulfonyl)piperazine (CAS: 62937-96-6, Formula: C6H14N2O2S) is a heterocyclic organic compound with a molecular weight of 178.25 g/mol. Characterised by its piperazine ring substituted with an ethanesulfonyl group, this chemical serves as a valuable building block in organic synthesis. Its structure lends itself to further chemical modification, making it a useful intermediate in the development of more complex molecules within the pharmaceutical and chemical research sectors.

Chemical Synthesis Intermediate
1-(Ethanesulfonyl)piperazine functions as a key intermediate in multi-step organic syntheses. Its functional groups allow for versatile reactions, enabling the construction of diverse molecular architectures.
Heterocyclic Building Block
As a substituted piperazine derivative, this compound is employed as a building block for introducing the piperazine moiety into larger molecules. This is particularly relevant in medicinal chemistry research.
Research and Development
This chemical is utilised in laboratory settings for research and development purposes, contributing to the exploration of new chemical entities and synthetic methodologies.
| Molecular weight | 178.25 |
|---|---|
| Empirical formula | C6H14N2O2S |
| Assay | 97% |
| Melting point | 69-72 °C |

Hazard statements
- H302Harmful if swallowed
- 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) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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-(Ethanesulfonyl)piperazine used for?
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1-(Ethanesulfonyl)piperazine is primarily used as a building block and intermediate in organic synthesis, particularly in the development of new chemical entities and heterocyclic compounds for research and development.
What is the CAS number and formula for 1-(Ethanesulfonyl)piperazine?
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The CAS number for 1-(Ethanesulfonyl)piperazine is 62937-96-6, and its empirical formula is C6H14N2O2S.
What grade and purity does Tech Serve Solutions supply for 1-(Ethanesulfonyl)piperazine?
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Tech Serve Solutions supplies 1-(Ethanesulfonyl)piperazine with an assay of 97%. This product is intended for research and technical use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-(Ethanesulfonyl)piperazine be handled safely?
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1-(Ethanesulfonyl)piperazine is classified as a Warning substance with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area, avoiding dust formation and contact with skin, eyes, and clothing.
How is 1-(Ethanesulfonyl)piperazine packed, shipped, and exported?
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Tech Serve Solutions professionally packs, handles, and exports chemicals in compliance with international shipping regulations. Specific packaging details will be provided upon request or order confirmation.
How can I request a sample or quote for 1-(Ethanesulfonyl)piperazine?
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To request a sample or a quotation for 1-(Ethanesulfonyl)piperazine, please contact our sales department via the website or by phone, providing your specific requirements.
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