Glycoluril
Glycoluril (CAS: 496-46-8, C4H6N4O2, MW: 142.12) is a heterocyclic organic compound supplied by Tech Serve Solutions for chemical synthesis. It serves as a key reactant in the preparation of various complex molecules, including glycouril hexamers and monofunctionalized cucurbit[6]uril derivatives, as well as N-chloro compounds. This building block is essential for researchers and manufacturers engaged in advanced organic synthesis and materials science.
- IUPAC
- Acetylene carbamide,Acetylenediurea,NSC 2765,Tetrahydroimidazo[4,5-d]imidazole-2,5-dione
- Synonyms
- Acetylene carbamideAcetylenediureaTetrahydroimidazo[4,5-d]imidazole-2,5-dione

Synthesis of Cucurbituril Derivatives
Glycoluril is a crucial precursor for the synthesis of glycouril hexamers and specifically functionalized cucurbit[6]uril derivatives, enabling the creation of unique supramolecular structures.
Preparation of N-Chloro Compounds
This compound is utilized as a reactant in the synthesis of N-chloro compounds, originating from trichloroisocyanuric acid, expanding its utility in halogenation chemistry.
Glycouril Trimer Synthesis
Glycoluril acts as a foundational building block for the formation of glycouril trimers, contributing to the development of cyclic organic structures.
| Molecular weight | 142.12 |
|---|---|
| Empirical formula | C4H6N4O2 |
| Assay | 97% |
| Application | Reactant involved in synthesis of:• Glycouril hexamers and monofunctionalized cucurbit[6]uril derivatives1,2,3• N-chloro compounds from trichloroisocyanuric acid4• Glycouril trimers5 |
| Melting point | >300 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Glycoluril primarily used for?
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Glycoluril is primarily used as a reactant in chemical synthesis for the preparation of glycouril hexamers, monofunctionalized cucurbit[6]uril derivatives, N-chloro compounds, and glycouril trimers.
What are the CAS number and molecular formula for Glycoluril?
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The CAS number for Glycoluril is 496-46-8, and its molecular formula is C4H6N4O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Glycoluril with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling Glycoluril?
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Glycoluril is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure adequate ventilation to avoid inhalation. Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.
Can Glycoluril be exported globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Glycoluril, adhering to all relevant international shipping regulations.
How can I request a sample or quote for Glycoluril?
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To request a sample or a quote for Glycoluril, please contact our sales department through the website or by phone, providing your specific requirements and contact information.
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