(4S)-3,4-Dihydro-2H-1-benzothiopyran-4-ol CAS 135711-13-6

Description

Compared with other compounds in its class, the molecular weight of 166.24 g/mol gives (4S)-3,4-Dihydro-2H-1-benzothiopyran-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(4S)-3,4-Dihydro-2H-1-benzothiopyran-4-ol (CAS 135711-13-6), molecular formula C9H10OS and molecular weight 166.24 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (4S)-3,4-Dihydro-2H-1-benzothiopyran-4-ol (C9H10OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), (4S)-3,4-Dihydro-2H-1-benzothiopyran-4-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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