Posaconazole Impurity 22(R,S,S,R) CAS 1229428-90-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1229428-90-3
Molecular FormulaC37H42F2N8O4
Molecular Weight700.78 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Posaconazole Impurity 22(R,S,S,R) CAS 1229428-90-3 chemical structure

Description

Posaconazole Impurity 22(R,S,S,R) (CAS 1229428-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C37H42F2N8O4. Molecular weight: 700.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

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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