N-((Diphenylphosphoryl)methyl)benzamide CAS 35003-98-6

Purity 97%+In StockPharmaceutical Standards
CAS No.35003-98-6
Molecular FormulaC20H18NO2P
Molecular Weight335.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-((Diphenylphosphoryl)methyl)benzamide CAS 35003-98-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-((Diphenylphosphoryl)methyl)benzamide.

CATO supplies N-((Diphenylphosphoryl)methyl)benzamide (CAS 35003-98-6), a certified reference material (molecular formula C20H18NO2P, MW 335.34 g/mol) for analytical method development and quality control.

N-((Diphenylphosphoryl)methyl)benzamide (C20H18NO2P) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.

CATO manufactures N-((Diphenylphosphoryl)methyl)benzamide 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 FormulaC20H18NO2P
Molecular Weight335.34 g/mol
AppearancePale yellow to yellow crystalline powder
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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Nitrogen Atoms1

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