1-Iodo-3-(prop-2-yn-1-yloxy)benzene CAS 1250524-15-2

Description

The occurrence of 1-Iodo-3-(prop-2-yn-1-yloxy)benzene is closely related to a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Iodo-3-(prop-2-yn-1-yloxy)benzene (CAS 1250524-15-2), molecular formula C9H7IO and molecular weight 258.06 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1-Iodo-3-(prop-2-yn-1-yloxy)benzene (C9H7IO) is characterized by a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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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