3-(3-((Trifluoromethyl)thio)phenyl)-1H-pyrazol-5-amine CAS 1912400-29-3

Description

Compared with other compounds in its class, the molecular weight of 259.25 g/mol gives 3-(3-((Trifluoromethyl)thio)phenyl)-1H-pyrazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-(3-((Trifluoromethyl)thio)phenyl)-1H-pyrazol-5-amine (CAS 1912400-29-3), molecular formula C10H8F3N3S and molecular weight 259.25 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H8F3N3S, 3-(3-((Trifluoromethyl)thio)phenyl)-1H-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

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.

Physical & Chemical Properties

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