Etoricoxib Impurity 75 CAS 40061-49-2

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.40061-49-2
Molecular FormulaC14H13NOS
Molecular Weight243.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etoricoxib Impurity 75 CAS 40061-49-2 chemical structure

Description

CATO supplies Etoricoxib Impurity 75 (CAS 40061-49-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H13NOS. Molecular weight: 243.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H13NOS
Molecular Weight243.32 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms1
Sulfur Atoms1

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