Posaconazole Impurity 20(R,S,R,S) CAS 1229428-91-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1229428-91-4
Molecular FormulaC37H42F2N8O4
Molecular Weight700.78 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Posaconazole Impurity 20(R,S,R,S) CAS 1229428-91-4 chemical structure

Description

High-purity Posaconazole Impurity 20(R,S,R,S) (CAS 1229428-91-4) pharmacopoeial impurity standards reference standard. Molecular formula: C37H42F2N8O4. Molecular weight: 700.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC37H42F2N8O4
Molecular Weight700.78 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
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms8

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