Rosuvastatin Impurity 255 CAS 371775-71-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.371775-71-2
Molecular FormulaC15H18FN3O3S
Molecular Weight339.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Rosuvastatin Impurity 255 CAS 371775-71-2 chemical structure

Description

Rosuvastatin Impurity 255 (CAS 371775-71-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H18FN3O3S. Molecular weight: 339.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H18FN3O3S
Molecular Weight339.39 g/mol
Purity97%+
StorageStore at 2-8°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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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