Amyloid β-Protein (11-42) trifluoroacetate salt CAS 157802-70-5

Description

Compared with other compounds in its class, the molecular weight of 3449.94 g/mol gives Amyloid β-Protein (11-42) trifluoroacetate salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Amyloid β-Protein (11-42) trifluoroacetate salt (CAS 157802-70-5), molecular formula C152H244N40O42SC2HF3O2 and molecular weight 3449.94 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C152H244N40O42SC2HF3O2, Amyloid β-Protein (11-42) trifluoroacetate salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 3449.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), Amyloid β-Protein (11-42) trifluoroacetate salt 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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