Darifenacin KSM-II B Precursor CAS 133034-01-2

Purity 97%+In StockPharmaceutical Standards
CAS No.133034-01-2
Molecular FormulaC18H21NO5S2
Molecular Weight395.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Darifenacin KSM-II B Precursor CAS 133034-01-2 chemical structure

Description

High-purity Darifenacin KSM-II B Precursor (CAS 133034-01-2) pharmaceutical standards reference standard. Molecular formula: C18H21NO5S2. Molecular weight: 395.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H21NO5S2
Molecular Weight395.49 g/mol
Purity97%+
StorageStore at 2-8°C, 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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1
Sulfur Atoms2

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