Tiotropium impurity 44 CAS 4408-82-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4408-82-6
Molecular FormulaC10H8O2S2
Molecular Weight224.30 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tiotropium impurity 44 CAS 4408-82-6 chemical structure

Description

Tiotropium impurity 44 (CAS 4408-82-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8O2S2. Molecular weight: 224.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC10H8O2S2
Molecular Weight224.30 g/mol
Purity97%+
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Sulfur Atoms2

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