4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) CAS 31001-73-7

Purity 97%+In StockPharmaceutical Standards
CAS No.31001-73-7
Molecular FormulaC33H18N4O9S2
Molecular Weight678.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) CAS 31001-73-7 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 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate).

CATO supplies 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) (CAS 31001-73-7), a certified reference material (molecular formula C33H18N4O9S2, MW 678.65 g/mol) for analytical method development and quality control.

Based on its molecular formula C33H18N4O9S2, 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) 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 678.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) 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 FormulaC33H18N4O9S2
Molecular Weight678.65 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)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms4
Sulfur Atoms2

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