4-(Bis(2-Bromoethyl)Amino)-Phenol 4-(alpha,alpha,alpha-Trifluoromethyl)Benzoate CAS 22953-42-0

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

4-(Bis(2-Bromoethyl)Amino)-Phenol 4-(alpha,alpha,alpha-Trifluoromethyl)Benzoate (CAS 22953-42-0), molecular formula C18H16Br2F3NO2 and molecular weight 495.13 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H16Br2F3NO2, 4-(Bis(2-Bromoethyl)Amino)-Phenol 4-(alpha,alpha,alpha-Trifluoromethyl)Benzoate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 495.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

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