3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione
3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione (CAS 5081-87-8) is a halogenated heterocyclic building block. With a molecular weight of 224.64 g/mol, this compound serves as a valuable intermediate in organic synthesis. Its structure lends itself to further chemical modification, making it a useful component in the development of more complex molecules within research and industrial chemical applications. It is supplied by TSS with a minimum assay of 99%.
- Synonyms
- 5081-87-8, C10H9ClN2O2

Organic Synthesis Intermediate
This quinazolinedione derivative is employed as a building block in the synthesis of novel organic compounds. Its reactive chloroethyl group allows for diverse chemical transformations.
Heterocyclic Chemistry Research
It is utilized in academic and industrial research for exploring new synthetic pathways and developing molecules with potential biological activity, particularly within the realm of heterocyclic chemistry.
Pharmaceutical Intermediate Development
The compound's structure may be relevant for the synthesis of potential pharmaceutical agents or related research chemicals, contributing to drug discovery efforts.
| Molecular weight | 224.64 |
|---|---|
| Empirical formula | C10H9ClN2O2 |
| Assay | 99% |
| Melting point | 195-197 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| 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 3-(2-Chloroethyl)-2,4(1H,3H)-quinazolinedione used for?
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This compound is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research, potentially contributing to pharmaceutical intermediate development.
What are the CAS number and molecular formula?
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The CAS number is 5081-87-8 and the molecular formula is C10H9ClN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum assay of 99%. We do not represent it as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product documentation.
What are the primary safety concerns for this chemical?
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This compound is harmful if swallowed (H302). Handle with appropriate personal protective equipment, avoiding ingestion and skin/eye contact. Refer to the Safety Data Sheet for full handling instructions.
Is this chemical available for export globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Please contact us for export and shipping details.
How can I request a quote or sample?
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To request a quote or sample, please use the contact form on our website or email our sales department directly, providing the product name and CAS number.
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