Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- CAS 117199-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.117199-40-3
Molecular FormulaC24H22AuN2O2PS
Molecular Weight630.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- CAS 117199-40-3 chemical structure

Description

The occurrence of Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- is closely related to a steroid core, an amide group, a sulfone group, organophosphorus functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- (CAS 117199-40-3), a certified reference material (molecular formula C24H22AuN2O2PS, MW 630.45 g/mol) for analytical method development and quality control.

The molecular framework of Gold, (4-aminobenzenesulfonamidato-N1)(triphenylphosphine)- (C24H22AuN2O2PS) is characterized by a steroid core, an amide group, a sulfone group, organophosphorus functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC24H22AuN2O2PS
Molecular Weight630.45 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
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2
Sulfur Atoms1

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