Etoricoxib Impurity 6 CAS 221615-75-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.221615-75-4
Molecular FormulaC15H15NO3S
Molecular Weight289.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etoricoxib Impurity 6 CAS 221615-75-4 chemical structure

Description

CATO supplies Etoricoxib Impurity 6 (CAS 221615-75-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H15NO3S. Molecular weight: 289.35 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H15NO3S
Molecular Weight289.35 g/mol
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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020
Nitrogen Atoms1
Sulfur Atoms1

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