(E)-2-(2H-1,3-Benzodioxol-5-yl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)ethene-1-sulfonamide CAS 339105-35-0

Purity 97%+In StockPharmaceutical Standards
CAS No.339105-35-0
Molecular FormulaC17H15ClF3N3O4S
Molecular Weight449.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-(2H-1,3-Benzodioxol-5-yl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)ethene-1-sulfonamide CAS 339105-35-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 449.83 g/mol gives (E)-2-(2H-1,3-Benzodioxol-5-yl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)ethene-1-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-2-(2H-1,3-Benzodioxol-5-yl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)ethene-1-sulfonamide (CAS 339105-35-0) is a high-purity analytical reference standard with the molecular formula C17H15ClF3N3O4S and a molecular weight of 449.83 g/mol.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, (E)-2-(2H-1,3-Benzodioxol-5-yl)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)ethene-1-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 449.83 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC17H15ClF3N3O4S
Molecular Weight449.83 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms3
Sulfur Atoms1

Recommended Standards

Why CATO?