Avanafil Impurity 5 CAS 372117-54-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.372117-54-9
Molecular FormulaC18H22ClN5O3
Molecular Weight391.85 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Avanafil Impurity 5 CAS 372117-54-9 chemical structure

Description

High-purity Avanafil Impurity 5 (CAS 372117-54-9) pharmacopoeial impurity standards reference standard. Molecular formula: C18H22ClN5O3. Molecular weight: 391.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H22ClN5O3
Molecular Weight391.85 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
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.)2025
Halogen ContentCl-containing
Nitrogen Atoms5

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