tert-butyl 2,4-dimethylbenzenesulfonate CAS CATO-C3D-262152

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C3D-262152
Molecular FormulaC12H18O3S
Molecular Weight242.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 2,4-dimethylbenzenesulfonate CAS CATO-C3D-262152 chemical structure

Description

Based on its molecular formula C12H18O3S, tert-butyl 2,4-dimethylbenzenesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

tert-butyl 2,4-dimethylbenzenesulfonate (CAS CATO-C3D-262152) is a high-purity analytical reference standard with the molecular formula C12H18O3S and a molecular weight of 242.33 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H18O3S
Molecular Weight242.33 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, 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
Sulfur Atoms1

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