Tadalafil Impurity 22 CAS 1609405-34-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1609405-34-6
Molecular FormulaC23H21N3O4
Molecular Weight403.43 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tadalafil Impurity 22 CAS 1609405-34-6 chemical structure

Description

Order Tadalafil Impurity 22 (CAS 1609405-34-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H21N3O4. Molecular weight: 403.43 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC23H21N3O4
Molecular Weight403.43 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.)1993
Nitrogen Atoms3

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