Ketotifen EP Impurity G CAS 43076-16-0

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.43076-16-0
Molecular FormulaC19H17NO2S
Molecular Weight323.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketotifen EP Impurity G CAS 43076-16-0 chemical structure

Description

CATO supplies Ketotifen EP Impurity G (CAS 43076-16-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H17NO2S. Molecular weight: 323.41 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H17NO2S
Molecular Weight323.41 g/mol
Purity>90%
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Nitrogen Atoms1
Sulfur Atoms1

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