1,8-Naphthyridine-2-carbonitrile, 7-chloro- CAS 2532775-58-7

Description

Compared with other compounds in its class, the molecular weight of 189.60 g/mol gives 1,8-Naphthyridine-2-carbonitrile, 7-chloro- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,8-Naphthyridine-2-carbonitrile, 7-chloro- (CAS 2532775-58-7) is a high-purity analytical reference standard with the molecular formula C9H4ClN3 and a molecular weight of 189.60 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 1,8-Naphthyridine-2-carbonitrile, 7-chloro- is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 189.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 1,8-Naphthyridine-2-carbonitrile, 7-chloro- 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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