1-(5-Chloro-1,3-benzothiazol-2-yl)ethan-1-ol CAS 1315365-71-9

Description

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.

1-(5-Chloro-1,3-benzothiazol-2-yl)ethan-1-ol (CAS 1315365-71-9) is a high-purity analytical reference standard with the molecular formula C9H8ClNOS and a molecular weight of 213.68 g/mol.

The molecular framework of 1-(5-Chloro-1,3-benzothiazol-2-yl)ethan-1-ol (C9H8ClNOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 1-(5-Chloro-1,3-benzothiazol-2-yl)ethan-1-ol 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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