2,4-Dichloro-5-fluorobenzamide CAS 135748-33-3

Description

Compared with other compounds in its class, the molecular weight of 208.02 g/mol gives 2,4-Dichloro-5-fluorobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,4-Dichloro-5-fluorobenzamide (CAS 135748-33-3), molecular formula C7H4Cl2FNO and molecular weight 208.02 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H4Cl2FNO, 2,4-Dichloro-5-fluorobenzamide contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.02 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.

As a certified reference material (CRM), 2,4-Dichloro-5-fluorobenzamide 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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