Timolol EP Impurity E CAS 1026075-53-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1026075-53-5
Molecular FormulaC17H26N4O6S
Molecular Weight414.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Timolol EP Impurity E CAS 1026075-53-5 chemical structure

Description

Timolol EP Impurity E (CAS 1026075-53-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H26N4O6S. Molecular weight: 414.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H26N4O6S
Molecular Weight414.48 g/mol
Purity>95%
StorageStore in a cool place (≤25°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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms4
Sulfur Atoms1

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