1-Methyl-1,4-dihydro-2,3-quinoxalinedione
1-Methyl-1,4-dihydro-2,3-quinoxalinedione (CAS 20934-51-4) is a heterocyclic organic compound with the molecular formula C9H8N2O2 and a molecular weight of 176.17. It serves as a valuable building block in chemical synthesis. Its core quinoxaline structure makes it suitable for research and development in medicinal chemistry and materials science, offering a versatile scaffold for creating novel molecular architectures.
- Synonyms
- 20934-51-4, C9H8N2O2

Chemical Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its heterocyclic nature provides reactive sites for further chemical transformations.
Research and Development
Employed in laboratory settings for R&D purposes, particularly in the exploration of new pharmaceutical leads and functional materials.
Heterocyclic Chemistry
A useful building block for the construction of diverse quinoxaline derivatives, contributing to the study of heterocyclic compound chemistry.
| Molecular weight | 176.17 |
|---|---|
| Empirical formula | C9H8N2O2 |
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-Methyl-1,4-dihydro-2,3-quinoxalinedione used for?
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1-Methyl-1,4-dihydro-2,3-quinoxalinedione is primarily used as a building block in chemical synthesis and for research and development, particularly in the field of heterocyclic chemistry.
What is the CAS number and formula for 1-Methyl-1,4-dihydro-2,3-quinoxalinedione?
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The CAS number for 1-Methyl-1,4-dihydro-2,3-quinoxalinedione is 20934-51-4, and its empirical formula is C9H8N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity are available upon request and will be detailed on the Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should 1-Methyl-1,4-dihydro-2,3-quinoxalinedione be handled safely?
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Handle with appropriate personal protective equipment. Consult the Safety Data Sheet (SDS) for detailed information on hazards, storage, and handling procedures, as specific hazard data is not provided in the product data.
How is this chemical packed and shipped?
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Tech Serve Solutions packages and exports fine chemicals in compliance with all relevant international shipping regulations. Specific packaging details are available upon inquiry.
How can I request a sample or quote?
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To request a sample or quote for 1-Methyl-1,4-dihydro-2,3-quinoxalinedione, please contact our sales team through the website or via direct enquiry, providing your specific requirements.
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