Posaconazole Impurity 158 CAS 1902954-05-5&1902954-03-3(mixture)

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1902954-05-5&1902954-03-3(mixture)
Molecular Formula2*C37H42F2N8O5
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Posaconazole Impurity 158 CAS 1902954-05-5&1902954-03-3(mixture) chemical structure

Description

High-purity Posaconazole Impurity 158 (CAS 1902954-05-5&1902954-03-3(mixture)) pharmacopoeial impurity standards reference standard. Molecular formula: 2*C37H42F2N8O5. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular Formula2*C37H42F2N8O5
Molecular Weight716.79 g/mol
Purity97%+
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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentF-containing
Nitrogen Atoms8

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