4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-boronic Acid Pinacol Ester CAS 1489264-77-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1489264-77-8
Molecular FormulaC15H20BNO4
Molecular Weight289.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-boronic Acid Pinacol Ester CAS 1489264-77-8 chemical structure

Description

4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-boronic Acid Pinacol Ester (CAS 1489264-77-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H20BNO4. Molecular weight: 289.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC15H20BNO4
Molecular Weight289.13 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms1

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