Ketotifen Impurity 19 CAS 34580-20-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.34580-20-6
Molecular FormulaC18H17NOS
Molecular Weight295.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketotifen Impurity 19 CAS 34580-20-6 chemical structure

Description

Ketotifen Impurity 19 (CAS 34580-20-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17NOS. Molecular weight: 295.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H17NOS
Molecular Weight295.40 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms1
Sulfur Atoms1

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