L-Arginyl-L-arginyl-L-lysyl-L-arginine CAS 116273-52-0

Description

Structurally, L-Arginyl-L-arginyl-L-lysyl-L-arginine (C24H50N14O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 614.74 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

L-Arginyl-L-arginyl-L-lysyl-L-arginine (CAS 116273-52-0) is a high-purity analytical reference standard with the molecular formula C24H50N14O5 and a molecular weight of 614.74 g/mol.

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), L-Arginyl-L-arginyl-L-lysyl-L-arginine 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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