Tadalafil Impurity 31 CAS 2058231-08-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2058231-08-4
Molecular FormulaC21H17ClN2O5
Molecular Weight412.82 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tadalafil Impurity 31 CAS 2058231-08-4 chemical structure

Description

High-purity Tadalafil Impurity 31 (CAS 2058231-08-4) pharmacopoeial impurity standards reference standard. Molecular formula: C21H17ClN2O5. Molecular weight: 412.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H17ClN2O5
Molecular Weight412.82 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentCl-containing
Nitrogen Atoms2

Related Tadalafil Standards

Recommended Standards

Why CATO?