Tiotropium Bromide EP Impurity A Sodium CAS 877467-46-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.877467-46-4
Molecular FormulaC10H7O3S2 Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tiotropium Bromide EP Impurity A Sodium CAS 877467-46-4 chemical structure

Description

CATO supplies Tiotropium Bromide EP Impurity A Sodium (CAS 877467-46-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7O3S2 Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H7O3S2 Na
Molecular Weight262.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Sulfur Atoms2

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