6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde CAS 898796-01-5

Description

Compared with other compounds in its class, the molecular weight of 252.10 g/mol gives 6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde (CAS 898796-01-5), molecular formula C12H7Cl2NO and molecular weight 252.10 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6-(3,5-Dichlorophenyl)-3-pyridinecarbaldehyde (C12H7Cl2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 252.10 g/mol, it falls into the medium-molecular-weight range. 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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