1-[(2R,3S)-4-[(4-Chloro-1,1,2,2,3,3,4,4-octafluorobutyl)sulfonyl]-5-methyl-3-(4-nitrophenyl)-2,3-dihydro-2-furanyl]ethanone CAS 771491-74-8

Purity 97%+In StockPharmaceutical Standards
CAS No.771491-74-8
Molecular FormulaC17H12ClF8NO6S
Molecular Weight545.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-[(2R,3S)-4-[(4-Chloro-1,1,2,2,3,3,4,4-octafluorobutyl)sulfonyl]-5-methyl-3-(4-nitrophenyl)-2,3-dihydro-2-furanyl]ethanone CAS 771491-74-8 chemical structure

Description

The molecular framework of 1-[(2R,3S)-4-[(4-Chloro-1,1,2,2,3,3,4,4-octafluorobutyl)sulfonyl]-5-methyl-3-(4-nitrophenyl)-2,3-dihydro-2-furanyl]ethanone (C17H12ClF8NO6S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO supplies 1-[(2R,3S)-4-[(4-Chloro-1,1,2,2,3,3,4,4-octafluorobutyl)sulfonyl]-5-methyl-3-(4-nitrophenyl)-2,3-dihydro-2-furanyl]ethanone (CAS 771491-74-8), a certified reference material (molecular formula C17H12ClF8NO6S, MW 545.79 g/mol) for analytical method development and quality control.

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), 1-[(2R,3S)-4-[(4-Chloro-1,1,2,2,3,3,4,4-octafluorobutyl)sulfonyl]-5-methyl-3-(4-nitrophenyl)-2,3-dihydro-2-furanyl]ethanone 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 FormulaC17H12ClF8NO6S
Molecular Weight545.79 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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