N-Benzyl-4-fluoro-N-phenylbenzamide CAS 701918-27-6

Purity 97%+In StockPharmaceutical Standards
CAS No.701918-27-6
Molecular FormulaC20H16FNO
Molecular Weight305.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Benzyl-4-fluoro-N-phenylbenzamide CAS 701918-27-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 305.35 g/mol gives N-Benzyl-4-fluoro-N-phenylbenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-Benzyl-4-fluoro-N-phenylbenzamide (CAS 701918-27-6) is a high-purity analytical reference standard with the molecular formula C20H16FNO and a molecular weight of 305.35 g/mol.

N-Benzyl-4-fluoro-N-phenylbenzamide (C20H16FNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), N-Benzyl-4-fluoro-N-phenylbenzamide 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 FormulaC20H16FNO
Molecular Weight305.35 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, 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.)1985
Halogen ContentF-containing
Nitrogen Atoms1

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