Posaconazole Impurity 261 CAS 2376724-98-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2376724-98-8
Molecular FormulaC23H23FN6O4S
Molecular Weight498.53 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Posaconazole Impurity 261 CAS 2376724-98-8 chemical structure

Description

High-purity Posaconazole Impurity 261 (CAS 2376724-98-8) pharmacopoeial impurity standards reference standard. Molecular formula: C23H23FN6O4S. Molecular weight: 498.53 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC23H23FN6O4S
Molecular Weight498.53 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentF-containing
Nitrogen Atoms6
Sulfur Atoms1

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