(S)-piperazine-2-carboxamide CAS 159572-93-7

Description

Compared with other compounds in its class, the molecular weight of 129.16 g/mol gives (S)-piperazine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-piperazine-2-carboxamide (CAS 159572-93-7) is a high-purity analytical reference standard with the molecular formula C5H11N3O and a molecular weight of 129.16 g/mol.

Structurally, (S)-piperazine-2-carboxamide (C5H11N3O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 129.16 g/mol, it falls into the low-molecular-weight range. 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.

As a certified reference material (CRM), (S)-piperazine-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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