4-Bromo-2-fluoro-5-iodobenzaldehyde CAS 1803588-49-9

Description

The occurrence of 4-Bromo-2-fluoro-5-iodobenzaldehyde is closely related to a hydroxyl group, an ether linkage, fluorine/bromine/iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Bromo-2-fluoro-5-iodobenzaldehyde (CAS 1803588-49-9), molecular formula C7H3BrFIO and molecular weight 328.90 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-Bromo-2-fluoro-5-iodobenzaldehyde (C7H3BrFIO) contains a hydroxyl group, an ether linkage, fluorine/bromine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 328.90 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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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