(S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt CAS 143282-41-1

Description

Compared with other compounds in its class, the molecular weight of 183.59 g/mol gives (S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt (CAS 143282-41-1), molecular formula C5H9NO4HCl and molecular weight 183.59 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H9NO4HCl, (S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt contains a carbohydrate-derived structure, an amide group, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 183.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt 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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