1,1′-Sulfonyldiimidazole
1,1′-Sulfonyldiimidazole (CAS: 7189-69-7) is a chemical compound with the molecular formula C6H6N4O2S and a molecular weight of 198.20 g/mol. It functions as a useful building block in organic synthesis, particularly within the realm of heterocyclic chemistry. This reagent is employed in various chemical synthesis applications due to its reactive nature, making it a valuable intermediate for the preparation of more complex molecules.
- Synonyms
- C6H6N4O2S

Organic Synthesis Reagent
1,1′-Sulfonyldiimidazole serves as a versatile building block in organic synthesis. It is frequently used to introduce the sulfonylimidazole moiety into other molecules, facilitating the construction of diverse chemical structures.
Heterocyclic Chemistry Intermediate
This compound is particularly relevant in heterocyclic chemistry. Its structure lends itself to reactions that form or modify imidazole-containing ring systems, which are prevalent in pharmaceuticals and materials science.
Chemical Synthesis Applications
As a C3 to C8 building block, 1,1′-Sulfonyldiimidazole is suitable for a range of chemical transformations. It acts as an intermediate in multi-step syntheses leading to target compounds with specific functionalities.
| Molecular weight | 198.20 |
|---|---|
| Empirical formula | C6H6N4O2S |
| Assay | 98% |
| Melting point | 135-137 °C(lit.) |

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.
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 1,1′-Sulfonyldiimidazole used for?
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1,1′-Sulfonyldiimidazole is primarily used as a building block in organic synthesis and as an intermediate in chemical synthesis, especially within heterocyclic chemistry.
What is the CAS number and molecular formula for 1,1′-Sulfonyldiimidazole?
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The CAS number for 1,1′-Sulfonyldiimidazole is 7189-69-7, and its molecular formula is C6H6N4O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′-Sulfonyldiimidazole with an assay of 98%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 1,1′-Sulfonyldiimidazole be handled safely?
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Handle 1,1′-Sulfonyldiimidazole with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. It is classified as a warning substance causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
How is 1,1′-Sulfonyldiimidazole packed, shipped, and exported?
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1,1′-Sulfonyldiimidazole is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 1,1′-Sulfonyldiimidazole?
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To request a sample or a quote for 1,1′-Sulfonyldiimidazole, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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