Flurbiprofen EP Impurity B (Mixture of Diastereomers) CAS 1797883-74-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1797883-74-9
Molecular FormulaC18H17FO4
Molecular Weight316.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Flurbiprofen EP Impurity B (Mixture of Diastereomers) CAS 1797883-74-9 chemical structure

Description

CATO supplies Flurbiprofen EP Impurity B (Mixture of Diastereomers) (CAS 1797883-74-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17FO4. Molecular weight: 316.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H17FO4
Molecular Weight316.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing

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