Loxoprofen Impurity 151 CAS 1218987-96-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1218987-96-2
Molecular FormulaC11H13BrO2
Molecular Weight257.12 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Loxoprofen Impurity 151 CAS 1218987-96-2 chemical structure

Description

Loxoprofen Impurity 151 (CAS 1218987-96-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H13BrO2. Molecular weight: 257.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H13BrO2
Molecular Weight257.12 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing

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