Probenecid Impurity 4 CAS 126865-08-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.126865-08-5
Molecular FormulaC9H12O3S
Molecular Weight200.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Probenecid Impurity 4 CAS 126865-08-5 chemical structure

Description

Probenecid Impurity 4 (CAS 126865-08-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12O3S. Molecular weight: 200.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H12O3S
Molecular Weight200.25 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Sulfur Atoms1

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