Isopropyl benzenesulfonate

Isopropyl benzenesulfonate (Isopropyl besylate) is a sulfonate ester and a potential genotoxic impurity[1].

Product Specifications

CAS Number

[6214-18-2]

Product Name Alternative

Isopropyl besylate

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Drug Intermediate

Related Pathways

Others

Field of Research

Others

Purity

99.93

Solubility

DMSO : 200 mg/mL (ultrasonic)

Smiles

CC(OS(=O)(C1=CC=CC=C1)=O)C

Molecular Formula

C9H12O3S

Molecular Weight

200.25

Precautions

H302, H315, H319, H335

References & Citations

[1]Guo T, et al., Rapid and simultaneous determination of sulfonate ester genotoxic impurities in drug substance by liquid chromatography coupled to tandem mass spectrometry: comparison of different ionization modes. J Chromatogr A. 2014 Aug 15;1355:73-9.