Thiamazole - Impurity C (Salt) CAS 858220-92-5

Description

Compared with other compounds in its class, the molecular weight of 164.65 g/mol gives Thiamazole - Impurity C (Salt) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Thiamazole - Impurity C (Salt) (CAS 858220-92-5), molecular formula C5H8N2SHCl and molecular weight 164.65 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Thiamazole - Impurity C (Salt) (C5H8N2SHCl) is characterized by a nitrile group, sulfur-containing functionality, 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. 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.

As a certified reference material (CRM), Thiamazole - Impurity C (Salt) 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

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