N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide CAS 338391-66-5

Purity 97%+In StockPharmaceutical Standards
CAS No.338391-66-5
Molecular FormulaC25H17BrClF3N4O2
Molecular Weight577.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide CAS 338391-66-5 chemical structure

Description

The occurrence of N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (CAS 338391-66-5) is a high-purity analytical reference standard with the molecular formula C25H17BrClF3N4O2 and a molecular weight of 577.78 g/mol.

Structurally, N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (C25H17BrClF3N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 577.78 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-2-(4-chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide 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 FormulaC25H17BrClF3N4O2
Molecular Weight577.78 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms4

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