Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate
Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate (CAS 73219-44-0) is a heterocyclic organic compound with the molecular formula C11H11NO4 and a molecular weight of 221.21 g/mol. It belongs to the benzoxazine class of compounds and serves as a valuable building block in chemical synthesis. Its specific structure makes it useful for creating more complex molecules in research and development settings.
- Synonyms
- C11H11NO4

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of various organic molecules. Its heterocyclic nature and functional groups allow for diverse chemical transformations.
Pharmaceutical Research
As a benzoxazine derivative, it may be utilised in the development of novel pharmaceutical agents. Its structure can be incorporated into scaffolds for drug discovery efforts.
Material Science
The compound's structure could be explored for its potential in the development of new materials with specific electronic or physical properties.
Chemical Building Block
It serves as a versatile building block for constructing complex chemical architectures, particularly within heterocyclic chemistry.
| Molecular weight | 221.21 |
|---|---|
| Empirical formula | C11H11NO4 |
| Assay | 97% |
| Melting point | 144-147 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate used for?
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Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate is primarily used as an intermediate and building block in organic synthesis, particularly in pharmaceutical research and material science.
What is the CAS number and molecular formula?
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The CAS number is 73219-44-0 and the molecular formula is C11H11NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. This compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
How is this product packed, shipped, and exported?
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This chemical is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote?
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Please contact our sales team through our website to request a sample or a quotation for Methyl (2H-1,4-benzoxazin-3(4H)-one-2-yl) acetate.
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