N-ethyltoluenesulfonamide CAS 26914-52-3

Purity 97%+In StockPharmaceutical Standards
CAS No.26914-52-3
Molecular FormulaH2NO2S
Molecular Weight80.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-ethyltoluenesulfonamide CAS 26914-52-3 chemical structure

Description

The occurrence of N-ethyltoluenesulfonamide is closely related to a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N-ethyltoluenesulfonamide (CAS 26914-52-3), a certified reference material (molecular formula H2NO2S, MW 80.09 g/mol) for analytical method development and quality control.

The molecular framework of N-ethyltoluenesulfonamide (H2NO2S) is characterized by a sulfone group. 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. 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.

As a certified reference material (CRM), N-ethyltoluenesulfonamide 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 FormulaH2NO2S
Molecular Weight80.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light
CAS Registry Year (est.)1964
Nitrogen Atoms1
Sulfur Atoms1

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