3-amino-4-chloro-1λ⁶-thiolane-1,1-dione CAS 369609-27-8

Description

Compared with other compounds in its class, the molecular weight of 169.63 g/mol gives 3-amino-4-chloro-1λ⁶-thiolane-1,1-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-amino-4-chloro-1λ⁶-thiolane-1,1-dione (CAS 369609-27-8), molecular formula C4H8ClNO2S and molecular weight 169.63 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3-amino-4-chloro-1λ⁶-thiolane-1,1-dione (C4H8ClNO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, 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.

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), 3-amino-4-chloro-1λ⁶-thiolane-1,1-dione 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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