5-Methylphenanthridin-6(5H)-one CAS 4594-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.4594-73-4
Molecular FormulaC18H17F3N2O3
Molecular Weight366.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methylphenanthridin-6(5H)-one CAS 4594-73-4 chemical structure

Description

High-purity 5-Methylphenanthridin-6(5H)-one (CAS 4594-73-4) pharmaceutical standards reference standard. Molecular formula: C18H17F3N2O3. Molecular weight: 366.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H17F3N2O3
Molecular Weight366.33 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentF-containing
Nitrogen Atoms2

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