2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride CAS CATO-C3D-262411

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C3D-262411
Molecular FormulaC19H19NO6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride CAS CATO-C3D-262411 chemical structure

Description

The occurrence of 2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride (CAS CATO-C3D-262411) is a high-purity analytical reference standard with the molecular formula C19H19NO6HCl and a molecular weight of 393.82 g/mol.

2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride (C19H19NO6HCl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 2-(3-(2-(dimethylamino)ethoxy)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one hydrochloride 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 FormulaC19H19NO6 HCl
Molecular Weight393.82 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentCl-containing
Nitrogen Atoms1

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