1-(p-Tosyl)-3,4,4-trimethylimidazolidine
1-(p-Tosyl)-3,4,4-trimethylimidazolidine (CAS 73955-61-0) is a chemical compound with the molecular formula C13H20N2O2S and a molecular weight of 268.38 g/mol. This heterocyclic compound serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings for the construction of more complex molecular architectures, particularly within the fields of medicinal chemistry and materials science.
- Synonyms
- 73955-61-0C13H20N2O2S

Organic Synthesis Intermediate
This compound acts as a versatile intermediate in the synthesis of various organic molecules. Its structure is amenable to further functionalisation, making it useful for creating diverse chemical entities in laboratory settings.
Heterocyclic Chemistry Research
As an imidazolidine derivative, it is employed in studies focused on heterocyclic chemistry. Researchers utilise it to explore novel synthetic routes and to develop new compounds with potential biological or material properties.
Medicinal Chemistry Building Block
The compound can be incorporated into drug discovery programmes as a building block for potential pharmaceutical agents. Its specific structural features may contribute to the biological activity of the final drug candidate.
| Molecular weight | 268.38 |
|---|---|
| Empirical formula | C13H20N2O2S |
| Assay | 98% |
| Melting point | 66-67 °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-(p-Tosyl)-3,4,4-trimethylimidazolidine used for?
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1-(p-Tosyl)-3,4,4-trimethylimidazolidine is used as a building block in organic synthesis and heterocyclic chemistry research, particularly in medicinal chemistry for developing potential pharmaceutical agents.
What are the CAS number and formula for this chemical?
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The CAS number is 73955-61-0, and the empirical formula is C13H20N2O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(p-Tosyl)-3,4,4-trimethylimidazolidine with an assay of 98%. TSS does not represent this product as USP, BP, or EP grade.
How should 1-(p-Tosyl)-3,4,4-trimethylimidazolidine be handled?
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This compound is classified with a Warning signal word, with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary regulations for safe and compliant packaging and shipping.
How can I request a sample or quote?
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To request a sample or obtain a quote for 1-(p-Tosyl)-3,4,4-trimethylimidazolidine, please contact our sales department through the website or by phone.
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