Tiotropium Bromide Impurity 20 (CAS 1459721-06-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H19NO4S2. Molecular weight: 377.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
Molecular Formula
C18H19NO4S2
Molecular Weight
377.48 g/mol
Purity
>95%
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light