Posaconazole Impurity 141

Impurity reference standard · Posaconazole

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2D structure · drawn from the SMILES record
CAS number
—
Molecular formula
C21H21F2N3O4S
Molecular weight
449.47
Purity
95%+
Storage
2℃ ~ 8℃
Parent compoundPosaconazole61 impurities listed Request a quote Search the full catalogue

About Posaconazole Impurity 141

Posaconazole Impurity 141 is a specified impurity of Posaconazole. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.

The compound is characterised by its molecular formula C21H21F2N3O4S and a molecular weight of 449.47, with the two-dimensional structure shown above. Because it shares the Posaconazole scaffold, it is typically used to track process-related and degradation impurities of Posaconazole during method development, forced degradation and stability studies.

Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.

Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.

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