2-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one CAS 20348-19-0

Purity 97%+In StockPharmaceutical Standards
CAS No.20348-19-0
Molecular FormulaC8H8N2O2
Molecular Weight164.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one CAS 20348-19-0 chemical structure

Description

2-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 20348-19-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8N2O2. Molecular weight: 164.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H8N2O2
Molecular Weight164.16 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms2

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