(S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate CAS 138333-09-2

Purity 97%+In StockPharmaceutical Standards
CAS No.138333-09-2
Molecular FormulaC13H15F3O5S
Molecular Weight340.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate CAS 138333-09-2 chemical structure

Description

The occurrence of (S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate (CAS 138333-09-2), a certified reference material (molecular formula C13H15F3O5S, MW 340.32 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H15F3O5S, (S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), (S)-|A-[[(Trifluoromethyl)sulfonyl]oxy]benzenebutanoic Acid Ethyl Ester 138333-09-2 4-Phenyl-2-(S)-trifluoromethanesulfonyloxy-butyric Acid, Ethyl Ester Ethyl 2(S)-[(Trifluoromethylsulfonyl)oxy]-4-phenylbutyrate 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 FormulaC13H15F3O5S
Molecular Weight340.32 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentF-containing
Sulfur Atoms1

Recommended Standards

Why CATO?