Copper(II) benzenesulfinate CAS 64586-62-5

Purity 97%+In StockPharmaceutical Standards
CAS No.64586-62-5
Molecular Formula2*C6H5O2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Copper(II) benzenesulfinate CAS 64586-62-5 chemical structure

Description

CATO manufactures Copper(II) benzenesulfinate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies Copper(II) benzenesulfinate (CAS 64586-62-5), a certified reference material (molecular formula C6H5O2SCu, MW 204.71 g/mol) for analytical method development and quality control.

The molecular framework of Copper(II) benzenesulfinate (C6H5O2SCu) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular Formula2*C6H5O2S Cu
Molecular Weight204.71 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Sulfur Atoms1

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