Linagliptin Impurity N26 CAS 397246-12-7

Description

Compared with other compounds in its class, the molecular weight of 219.28 g/mol gives Linagliptin Impurity N26 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Linagliptin Impurity N26 (CAS 397246-12-7) is a certified pharmaceutical impurity reference standard with the molecular formula C10H21NO4 and a molecular weight of 219.28 g/mol.

Structurally, Linagliptin Impurity N26 (C10H21NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 219.28 g/mol, it falls into the medium-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.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Linagliptin Impurity N26 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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