ARL 17477 dihydrochloride CAS 866914-87-6

Description

Compared with other compounds in its class, the molecular weight of 406.37 g/mol gives ARL 17477 dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

ARL 17477 dihydrochloride (CAS 866914-87-6) is a high-purity analytical reference standard with the molecular formula C20H20ClN3SHCl and a molecular weight of 406.37 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, ARL 17477 dihydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 406.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 ARL 17477 dihydrochloride 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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