Tadalafil Impurity 164 CAS 58979-02-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.58979-02-5
Molecular FormulaC13H12O4
Molecular Weight232.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tadalafil Impurity 164 CAS 58979-02-5 chemical structure

Description

Order Tadalafil Impurity 164 (CAS 58979-02-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H12O4. Molecular weight: 232.23 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC13H12O4
Molecular Weight232.23 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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