N-((1S,2S)-2-((3,5-Di-tert-butyl-2-ethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide CAS 2369588-25-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2369588-25-8
Molecular FormulaC26H34F3NO3SSe
Molecular Weight576.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-((1S,2S)-2-((3,5-Di-tert-butyl-2-ethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide CAS 2369588-25-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 576.57 g/mol gives N-((1S,2S)-2-((3,5-Di-tert-butyl-2-ethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-((1S,2S)-2-((3,5-Di-tert-butyl-2-ethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2369588-25-8), molecular formula C26H34F3NO3SSe and molecular weight 576.57 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N-((1S,2S)-2-((3,5-Di-tert-butyl-2-ethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide (C26H34F3NO3SSe) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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.

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 FormulaC26H34F3NO3SSe
Molecular Weight576.57 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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