Tadalafil Impurity 182 CAS 2237219-65-5

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2237219-65-5
Molecular FormulaC24H23N3O5
Molecular Weight433.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tadalafil Impurity 182 CAS 2237219-65-5 chemical structure

Description

High-purity Tadalafil Impurity 182 (CAS 2237219-65-5) pharmacopoeial impurity standards reference standard. Molecular formula: C24H23N3O5. Molecular weight: 433.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC24H23N3O5
Molecular Weight433.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity≥95%
StorageStore in a cool place (≤25°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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms3

Related Tadalafil Standards

Recommended Standards

Why CATO?