3-Methyl-1-oxo-N-(quinoxalin-6-yl)isochromane-3-carboxamide CAS 921118-69-6

Purity 97%+In StockPharmaceutical Standards
CAS No.921118-69-6
Molecular FormulaC19H15N3O3
Molecular Weight333.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-1-oxo-N-(quinoxalin-6-yl)isochromane-3-carboxamide CAS 921118-69-6 chemical structure

Description

3-Methyl-1-oxo-N-(quinoxalin-6-yl)isochromane-3-carboxamide (CAS 921118-69-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H15N3O3. Molecular weight: 333.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H15N3O3
Molecular Weight333.34 g/mol
AppearancePale yellow to yellow crystalline powder
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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