(2S)-2-amino-1-(3,4-dimethylpiperazin-1-yl)-3-methylbutan-1-one CAS 1344971-76-1

Description

The occurrence of (2S)-2-amino-1-(3,4-dimethylpiperazin-1-yl)-3-methylbutan-1-one is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2S)-2-amino-1-(3,4-dimethylpiperazin-1-yl)-3-methylbutan-1-one (CAS 1344971-76-1), molecular formula C11H23N3O and molecular weight 213.32 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, (2S)-2-amino-1-(3,4-dimethylpiperazin-1-yl)-3-methylbutan-1-one is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 213.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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