L-Alanyl-L-alanyl-N-(1-phosphonoethyl)-(S)-L-alaninamide CAS 60778-33-8

Description

L-Alanyl-L-alanyl-N-(1-phosphonoethyl)-(S)-L-alaninamide (CAS 60778-33-8) is a high-purity analytical reference standard with the molecular formula C11H23N4O6P and a molecular weight of 338.30 g/mol.

Structurally, L-Alanyl-L-alanyl-N-(1-phosphonoethyl)-(S)-L-alaninamide (C11H23N4O6P) contains an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 338.30 g/mol, it falls into the moderately-high-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), L-Alanyl-L-alanyl-N-(1-phosphonoethyl)-(S)-L-alaninamide 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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