(S)-4,4-difluorobutan-2-amine hydrochloride CAS 2268043-41-8

Description

Compared with other compounds in its class, the molecular weight of 145.58 g/mol gives (S)-4,4-difluorobutan-2-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-4,4-difluorobutan-2-amine hydrochloride (CAS 2268043-41-8), molecular formula C4H9F2NHCl and molecular weight 145.58 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (S)-4,4-difluorobutan-2-amine hydrochloride (C4H9F2NHCl) contains fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 145.58 g/mol, it falls into the low-molecular-weight range. 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 (S)-4,4-difluorobutan-2-amine hydrochloride 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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