HydrogenHydroxy[2-hydroxy-3-[(2-hydroxy-3-nitrobenzylidene)amino]-5-nitrobenzenesulfonato(3-)]chromate(1-)3-((2-ethylhexyl)oxy)-1-propanamine CAS 85455-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.85455-32-9
Molecular FormulaC13H7CrN3O10S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

HydrogenHydroxy[2-hydroxy-3-[(2-hydroxy-3-nitrobenzylidene)amino]-5-nitrobenzenesulfonato(3-)]chromate(1-)3-((2-ethylhexyl)oxy)-1-propanamine CAS 85455-32-9 chemical structure

Description

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, HydrogenHydroxy[2-hydroxy-3-[(2-hydroxy-3-nitrobenzylidene)amino]-5-nitrobenzenesulfonato(3-)]chromate(1-)3-((2-ethylhexyl)oxy)-1-propanamine is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 637.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies HydrogenHydroxy[2-hydroxy-3-[(2-hydroxy-3-nitrobenzylidene)amino]-5-nitrobenzenesulfonato(3-)]chromate(1-)3-((2-ethylhexyl)oxy)-1-propanamine (CAS 85455-32-9), a certified reference material (molecular formula C13H7CrN3O10SC11H25NOH, MW 637.60 g/mol) for analytical method development and quality control.

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), HydrogenHydroxy[2-hydroxy-3-[(2-hydroxy-3-nitrobenzylidene)amino]-5-nitrobenzenesulfonato(3-)]chromate(1-)3-((2-ethylhexyl)oxy)-1-propanamine 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 FormulaC13H7CrN3O10S C11H25NO H
Molecular Weight637.60 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)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Nitrogen Atoms4
Sulfur Atoms1

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