Sotalol EP Impurity A CAS 16974-42-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.16974-42-8
Molecular FormulaC12H20N2O2S
Molecular Weight256.36 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sotalol EP Impurity A CAS 16974-42-8 chemical structure

Description

High-purity Sotalol EP Impurity A (CAS 16974-42-8) pharmacopoeial impurity standards reference standard. Molecular formula: C12H20N2O2S. Molecular weight: 256.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H20N2O2S
Molecular Weight256.36 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2
Sulfur Atoms1

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