6-Amino-1,3-dioxaindane-5-thiol CAS 139331-79-6

Description

Compared with other compounds in its class, the molecular weight of 169.20 g/mol gives 6-Amino-1,3-dioxaindane-5-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Amino-1,3-dioxaindane-5-thiol (CAS 139331-79-6) is a high-purity analytical reference standard with the molecular formula C7H7NO2S and a molecular weight of 169.20 g/mol.

The molecular framework of 6-Amino-1,3-dioxaindane-5-thiol (C7H7NO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 6-Amino-1,3-dioxaindane-5-thiol 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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