Sodium 5-acetyl-4-hydroxy-2-methoxybenzenesulfonate CAS 827610-11-7

Purity 97%+In StockPharmaceutical Standards
CAS No.827610-11-7
Molecular FormulaC9H10O6S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 5-acetyl-4-hydroxy-2-methoxybenzenesulfonate CAS 827610-11-7 chemical structure

Description

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

CATO supplies Sodium 5-acetyl-4-hydroxy-2-methoxybenzenesulfonate (CAS 827610-11-7), a certified reference material (molecular formula C9H10O6SNa, MW 269.22 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H10O6SNa, Sodium 5-acetyl-4-hydroxy-2-methoxybenzenesulfonate 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 269.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC9H10O6S Na
Molecular Weight269.22 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Sulfur Atoms1

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