Tiaprofenic Acid Impurity 1 CAS 78239-47-1

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.78239-47-1
Molecular FormulaC14H12O3S
Molecular Weight260.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tiaprofenic Acid Impurity 1 CAS 78239-47-1 chemical structure

Description

CATO supplies Tiaprofenic Acid Impurity 1 (CAS 78239-47-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12O3S. Molecular weight: 260.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H12O3S
Molecular Weight260.31 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Sulfur Atoms1

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