(1E)-N-(4-Bromo-2-fluorophenyl)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine CAS 298217-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.298217-76-2
Molecular FormulaC20H13BrCl2FNO
Molecular Weight453.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1E)-N-(4-Bromo-2-fluorophenyl)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine CAS 298217-76-2 chemical structure

Description

Structurally, (1E)-N-(4-Bromo-2-fluorophenyl)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine (C20H13BrCl2FNO) 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 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 453.13 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies (1E)-N-(4-Bromo-2-fluorophenyl)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine (CAS 298217-76-2), a certified reference material (molecular formula C20H13BrCl2FNO, MW 453.13 g/mol) for analytical method development and quality control.

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), (1E)-N-(4-Bromo-2-fluorophenyl)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methanimine 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 FormulaC20H13BrCl2FNO
Molecular Weight453.13 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms1

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