Atorvastatin EP Impurity O CAS 887196-30-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.887196-30-7
Molecular FormulaC33H33FN2O5
Molecular Weight556.62 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Atorvastatin EP Impurity O CAS 887196-30-7 chemical structure

Description

CATO supplies Atorvastatin EP Impurity O (CAS 887196-30-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H33FN2O5. Molecular weight: 556.62 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC33H33FN2O5
Molecular Weight556.62 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms2

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