N-(3-Nitrophenyl)ethanethioamide CAS 21115-69-5

Description

Compared with other compounds in its class, the molecular weight of 196.23 g/mol gives N-(3-Nitrophenyl)ethanethioamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-(3-Nitrophenyl)ethanethioamide (CAS 21115-69-5) is a high-purity analytical reference standard with the molecular formula C8H8N2O2S and a molecular weight of 196.23 g/mol.

The molecular framework of N-(3-Nitrophenyl)ethanethioamide (C8H8N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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.

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.

CATO manufactures N-(3-Nitrophenyl)ethanethioamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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