N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide CAS 207911-40-8

Purity 97%+In StockPharmaceutical Standards
CAS No.207911-40-8
Molecular FormulaC17H12BrCl2N3O3
Molecular Weight457.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide CAS 207911-40-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 457.11 g/mol gives N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide (CAS 207911-40-8), a certified reference material (molecular formula C17H12BrCl2N3O3, MW 457.11 g/mol) for analytical method development and quality control.

Structurally, N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide (C17H12BrCl2N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 457.11 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 N'-[(3Z)-5-Bromo-2-oxo-2,3-dihydro-1H-indol-3-ylidene]-2-(2,4-dichlorophenoxy)propanehydrazide 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 FormulaC17H12BrCl2N3O3
Molecular Weight457.11 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2016
Halogen ContentCl/Br-containing
Nitrogen Atoms3

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