Dimethachlor-ethane sulfonic acid (ESA) sodium CAS 1231710-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1231710-75-0
Molecular FormulaC13H18NO5S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dimethachlor-ethane sulfonic acid (ESA) sodium CAS 1231710-75-0 chemical structure

Description

Dimethachlor-ethane sulfonic acid (ESA) sodium (CAS 1231710-75-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H18NO5S Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H18NO5S Na
Molecular Weight323.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

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