9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt CAS 67580-39-6

Purity >95%In StockPharmaceutical Standards
CAS No.67580-39-6
Molecular FormulaC16H13O5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt CAS 67580-39-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt.

9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt (CAS 67580-39-6), molecular formula C16H13O5SNa and molecular weight 340.32 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H13O5SNa, 9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.32 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).

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), 9,10-Dimethoxyanthracene-2-Sulfonic Acid Sodium Salt 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 FormulaC16H13O5S Na
Molecular Weight340.32 g/mol
Purity>95%
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
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Sulfur Atoms1

Related Dimethoxyanthracene Standards

Recommended Standards

Why CATO?