Sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate) CAS 71799-43-4

Purity 97%+In StockPharmaceutical Standards
CAS No.71799-43-4
Molecular FormulaC30H20N8O12S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate) CAS 71799-43-4 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 Sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate).

CATO supplies Sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate) (CAS 71799-43-4), a certified reference material (molecular formula C30H20N8O12S2Na, MW 771.64 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate) is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 771.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

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 FormulaC30H20N8O12S2 2*Na
Molecular Weight771.64 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)25.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms8
Sulfur Atoms2

Related Sodium Standards

Recommended Standards

Why CATO?