341966-15-2 KS-00001QWH methyl 3-(benzoylamino)-6-[(E)-2-(dimethylamino)ethenyl]-2-oxo-2H-pyran-5-carboxylate CAS 341966-15-2

Purity 97%+In StockPharmaceutical Standards
CAS No.341966-15-2
Molecular FormulaC18H18N2O5
Molecular Weight342.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

341966-15-2 KS-00001QWH methyl 3-(benzoylamino)-6-[(E)-2-(dimethylamino)ethenyl]-2-oxo-2H-pyran-5-carboxylate CAS 341966-15-2 chemical structure

Description

High-purity 341966-15-2 KS-00001QWH methyl 3-(benzoylamino)-6-[(E)-2-(dimethylamino)ethenyl]-2-oxo-2H-pyran-5-carboxylate (CAS 341966-15-2) pharmaceutical standards reference standard. Molecular formula: C18H18N2O5. Molecular weight: 342.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H18N2O5
Molecular Weight342.35 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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