Isothiazol-4-amineHCl CAS 64527-29-3

Description

Compared with other compounds in its class, the molecular weight of 136.60 g/mol gives Isothiazol-4-amineHCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Isothiazol-4-amineHCl (CAS 64527-29-3), molecular formula C3H4N2SHCl and molecular weight 136.60 g/mol, is a CATO reference standard with documented purity and traceability.

Isothiazol-4-amineHCl (C3H4N2SHCl) contains a nitrile group, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Isothiazol-4-amineHCl 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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