N4-Benzoylcytosine
N4-Benzoylcytosine (CAS: 26661-13-2), with the molecular formula C11H9N3O2 and a molecular weight of 215.21, is a pyrimidine derivative. It serves as a valuable heterocyclic building block in chemical synthesis. Its utility lies in its potential incorporation into more complex molecular structures, particularly within research and development settings for the creation of novel compounds and pharmaceutical intermediates.

Chemical Synthesis Intermediate
N4-Benzoylcytosine functions as a key intermediate in organic synthesis. It is employed in the construction of diverse molecular architectures, offering a benzoyl-protected cytosine moiety for further chemical modification and elaboration.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its specific structure lends itself to studies in medicinal chemistry and materials science.
Heterocyclic Chemistry
As a pyrimidine derivative, N4-Benzoylcytosine is a relevant compound within the field of heterocyclic chemistry. It can be used to synthesise more complex heterocyclic systems with potential biological activities or material properties.
| Molecular weight | 215.21 |
|---|---|
| Empirical formula | C11H9N3O2 |
| Assay | 98% |
| Melting point | >300 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- 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) | 20/22-36/37/38 |
| 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 N4-Benzoylcytosine used for?
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N4-Benzoylcytosine is primarily used as a building block in chemical synthesis and for research and development purposes, particularly in the field of heterocyclic and pyrimidine chemistry.
What is the CAS number and formula for N4-Benzoylcytosine?
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The CAS number for N4-Benzoylcytosine is 26661-13-2, and its molecular formula is C11H9N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N4-Benzoylcytosine with an assay of 98%. This product is supplied for research and development and is not intended for USP, BP, EP, or any other pharmacopoeia or food-grade applications.
What are the safety considerations when handling N4-Benzoylcytosine?
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N4-Benzoylcytosine is classified with GHS07 and a Warning signal word. It carries hazard statements including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H332 (Harmful if inhaled), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is N4-Benzoylcytosine packed and shipped?
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N4-Benzoylcytosine is available from Tech Serve Solutions, a global supplier and exporter. Packaging details are available upon request, and shipments adhere to international shipping regulations for chemical compounds.
How can I request a sample or quote for N4-Benzoylcytosine?
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To request a sample or a quotation for N4-Benzoylcytosine, please contact our sales team through the website or by phone. We will be pleased to assist you with your specific requirements.
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