3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone
3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone (CAS: 41762-76-9) is a heterocyclic building block with a molecular weight of 226.64 g/mol. This compound serves as a valuable intermediate in organic synthesis, particularly for introducing the methanesulfonyl imidazolidinone moiety into more complex molecular structures. Its reactivity makes it useful in chemical research and development for creating novel compounds with potential applications in various fields. The product is supplied at 97% purity.

Intermediate in Organic Synthesis
This compound is utilised as a key building block in multi-step organic synthesis. Its functional groups allow for diverse chemical transformations, facilitating the construction of complex molecules.
Research and Development
It is employed in research laboratories for the exploration of new chemical entities. Its unique structure can be leveraged to synthesise novel compounds for further investigation and potential applications.
Heterocyclic Chemistry
As a halogenated heterocyclic compound, it is of interest in medicinal chemistry and materials science for developing compounds with specific biological or physical properties.
| Molecular weight | 226.64 |
|---|---|
| Linear formula | ClCOC3N2H4OSO2CH3 |
| Assay | 97% |
| Melting point | 168-173 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone used for?
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3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone (CAS: 41762-76-9) is used as a building block in organic synthesis and in research and development for creating novel chemical compounds.
What are the CAS number and formula for 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone?
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The CAS number is 41762-76-9 and the linear formula is ClCOC₃N₂H₄OSO₂CH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone at a purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone be handled?
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This compound causes severe skin burns and eye damage. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection, in a well-ventilated area. Refer to the safety data sheet for detailed handling instructions.
Is 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone shipped internationally?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone.
How can I request a sample or quote for this chemical?
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Please contact our sales team through the website or by phone to request a sample or a quotation for 3-Chlorocarbonyl-1-methanesulfonyl-2-imidazolidinone.
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