Tiotropium Bromide EP Impurity I CAS 136521-48-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.136521-48-7
Molecular FormulaC19H22NO4S2 Br
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tiotropium Bromide EP Impurity I CAS 136521-48-7 chemical structure

Description

Tiotropium Bromide EP Impurity I (CAS 136521-48-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C19H22NO4S2 Br. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H22NO4S2 Br
Molecular Weight472.41 g/mol
Purity>95%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms2

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