![5-bromo-1H-benzo[d][1,3]oxazin-2(4H)-one](https://www.chemshuttle.com/media/catalog/product/cache/31dbf0bffbfa69a5826a72cec9a446de/1/9/197737_2.jpg)
7-bromo-2-methyl-4H-benzo[d][1,3]oxazin-4-one
$360.00
CAS No.: 343771-12-0
Catalog No.: 197738
Purity: 95%
MF: C9H6BrNO2
MW: 240.056
Storage: 2-8 degree Celsius
SMILES: BrC=1C=CC2=C(N=C(OC2=O)C)C1
Catalog No.: 197738
Purity: 95%
MF: C9H6BrNO2
MW: 240.056
Storage: 2-8 degree Celsius
SMILES: BrC=1C=CC2=C(N=C(OC2=O)C)C1
7-bromo-2-methyl-4H-benzo[d][1,3]oxazin-4-one; CAS No.: 343771-12-0;7-bromo-2-methyl-4H-benzo[d][1,3]oxazin-4-one. PROPERTIES: 7-bromo-2-methyl-4H-benzo[d][1,3]oxazin-4-one is a brominated oxazine derivative with a molecular weight of 247.06 g/mol. This off-white crystalline solid has a melting point between 142-145 C. The molecule features a benzo[d][1,3]oxazine ring system with a bromo substituent at position 7, a methyl group at position 2, and a ketone group at position 4. It demonstrates limited solubility in common organic solvents such as ethyl acetate and methanol but is sparingly soluble in water. Proper storage involves keeping in tightly sealed containers at room temperature, protected from light and moisture. Safety considerations include the bromine substituent's potential to cause skin irritation and the ketone group's moderate toxicity. Proper protective equipment should be utilized during handling. APPLICATIONS: This compound primarily functions as a building block in the synthesis of agrochemicals and pharmaceuticals, where the brominated oxazinone structure provides essential binding affinity to target enzymes. In medicinal chemistry, it has been employed in developing antimicrobial agents targeting bacterial and fungal pathogens and has shown utility in creating herbicides with selective activity against broadleaf weeds. The oxazinone scaffold has also been explored in materials science for developing fluorescent probes, leveraging the electron-deficient oxazine core to tune optical properties. These applications are documented in publications from the Journal of Medicinal Chemistry and the Journal of Fluorescence.
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