Avanafil Impurity 18 CAS 211230-35-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.211230-35-2
Molecular FormulaC16H19N3O3S
Molecular Weight333.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Avanafil Impurity 18 CAS 211230-35-2 chemical structure

Description

High-purity Avanafil Impurity 18 (CAS 211230-35-2) pharmacopoeial impurity standards reference standard. Molecular formula: C16H19N3O3S. Molecular weight: 333.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H19N3O3S
Molecular Weight333.41 g/mol
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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2017
Nitrogen Atoms3
Sulfur Atoms1

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