586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 CAS 586379-66-0

Purity 97%+In StockPharmaceutical Standards
CAS No.586379-66-0
Molecular FormulaC22H19BrF2N2O3
Molecular Weight477.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 CAS 586379-66-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 477.30 g/mol gives 586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 (CAS 586379-66-0), molecular formula C22H19BrF2N2O3 and molecular weight 477.30 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 (C22H19BrF2N2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 586379-66-0 SI09I1V827 PH-797804 Benzamide, 3-(3-bromo-4-((2,4-difluorophenyl)methoxy)-6-methyl-2-oxo-1(2H)-pyridinyl)-N,4-dimethyl- 3-Bromo-4-((2,4-difluorobenzyl)oxy)-1-(5-((methylamino)carbonyl)-2-methylphenyl)-6-methylpyridin-2(1H)-one PH797804 PH 797804 UNII-SI09I1V827 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 FormulaC22H19BrF2N2O3
Molecular Weight477.30 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF/Br-containing
Nitrogen Atoms2

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