Etoricoxib Impurity 9 CAS 202409-31-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.202409-31-2
Molecular FormulaC17H13ClN2O2S
Molecular Weight344.82 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etoricoxib Impurity 9 CAS 202409-31-2 chemical structure

Description

High-purity Etoricoxib Impurity 9 (CAS 202409-31-2) pharmacopoeial impurity standards reference standard. Molecular formula: C17H13ClN2O2S. Molecular weight: 344.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H13ClN2O2S
Molecular Weight344.82 g/mol
Purity>95%
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2014
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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