Etoricoxib Impurity 14 CAS 307531-95-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.307531-95-9
Molecular FormulaC15H15NO2S
Molecular Weight273.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etoricoxib Impurity 14 CAS 307531-95-9 chemical structure

Description

High-purity Etoricoxib Impurity 14 (CAS 307531-95-9) pharmacopoeial impurity standards reference standard. Molecular formula: C15H15NO2S. Molecular weight: 273.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H15NO2S
Molecular Weight273.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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