8-Fluoro-3-iodoquinoline-5-sulfonyl chloride CAS 1334147-83-9

Description

Compared with other compounds in its class, the molecular weight of 371.55 g/mol gives 8-Fluoro-3-iodoquinoline-5-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

8-Fluoro-3-iodoquinoline-5-sulfonyl chloride (CAS 1334147-83-9) is a high-purity analytical reference standard with the molecular formula C9H4ClFINO2S and a molecular weight of 371.55 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine/iodine substitution, 8-Fluoro-3-iodoquinoline-5-sulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 371.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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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