N-(4-(N-(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide CAS 327069-41-0

Purity 97%+In StockPharmaceutical Standards
CAS No.327069-41-0
Molecular FormulaC20H18FN3O5S2
Molecular Weight463.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-(N-(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide CAS 327069-41-0 chemical structure

Description

The occurrence of N-(4-(N-(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-(4-(N-(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide (CAS 327069-41-0), molecular formula C20H18FN3O5S2 and molecular weight 463.50 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(4-(N-(4-(N-(4-Fluorophenyl)sulfamoyl)phenyl)sulfamoyl)phenyl)acetamide (C20H18FN3O5S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine 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 463.50 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.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC20H18FN3O5S2
Molecular Weight463.50 g/mol
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.)2025
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms2

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