(3R)-N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester CAS 943858-41-1

Description

Compared with other compounds in its class, the molecular weight of 801.88 g/mol gives (3R)-N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3R)-N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester (CAS 943858-41-1) is a high-purity analytical reference standard with the molecular formula C39H57BrN4O7Si and a molecular weight of 801.88 g/mol.

The molecular framework of (3R)-N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester (C39H57BrN4O7Si) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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), (3R)-N-[(1,1-Dimethylethoxy)carbonyl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester 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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