4-Chloro-3,6-dihydro-2H-thiopyran CAS 1881332-72-4

Description

The occurrence of 4-Chloro-3,6-dihydro-2H-thiopyran is closely related to sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-Chloro-3,6-dihydro-2H-thiopyran (CAS 1881332-72-4), a certified reference material (molecular formula C5H7ClS, MW 134.63 g/mol) for analytical method development and quality control.

4-Chloro-3,6-dihydro-2H-thiopyran (C5H7ClS) contains sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 4-Chloro-3,6-dihydro-2H-thiopyran under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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