Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt CAS 68959-44-4

Purity 97%+In StockPharmaceutical Standards
CAS No.68959-44-4
Molecular FormulaC34H24N5O6S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt CAS 68959-44-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 685.70 g/mol gives Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt (CAS 68959-44-4), molecular formula C34H24N5O6S2Na and molecular weight 685.70 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C34H24N5O6S2Na, Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 685.70 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.

CATO manufactures Benzo[a]phenazinium, 9-[(4-aminophenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt 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.

Physical & Chemical Properties

Molecular FormulaC34H24N5O6S2 Na
Molecular Weight685.70 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)25.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms5
Sulfur Atoms2

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