Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate CAS 270573-71-2

Purity 97%+In StockPharmaceutical Standards
CAS No.270573-71-2
Molecular FormulaC6H4O8S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate CAS 270573-71-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 309.22 g/mol gives Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate (CAS 270573-71-2), a certified reference material (molecular formula C6H4O8S2NaH2O, MW 309.22 g/mol) for analytical method development and quality control.

Structurally, Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate (C6H4O8S2NaH2O) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 309.22 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 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 FormulaC6H4O8S2 2*Na H2O
Molecular Weight309.22 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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
CAS Registry Year (est.)2025
Sulfur Atoms2

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