Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate CAS 111738-22-8

Purity 97%+In StockPharmaceutical Standards
CAS No.111738-22-8
Molecular FormulaC11H9O6S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate CAS 111738-22-8 chemical structure

Description

The occurrence of Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate (CAS 111738-22-8), a certified reference material (molecular formula C11H9O6S2Na, MW 324.30 g/mol) for analytical method development and quality control.

Structurally, Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate (C11H9O6S2Na) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 324.30 g/mol, it falls into the moderately-high-molecular-weight range. 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).

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

As a certified reference material (CRM), Sodium 4-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)thio)benzenesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H9O6S2 Na
Molecular Weight324.30 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Sulfur Atoms2

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