2-Chloro-N-(2,4-difluorophenyl)nicotinamide CAS 83164-90-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-N-(2,4-difluorophenyl)nicotinamide.

2-Chloro-N-(2,4-difluorophenyl)nicotinamide (CAS 83164-90-3) is a high-purity analytical reference standard with the molecular formula C12H7ClF2N2O and a molecular weight of 268.65 g/mol.

Structurally, 2-Chloro-N-(2,4-difluorophenyl)nicotinamide (C12H7ClF2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/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 268.65 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 2-Chloro-N-(2,4-difluorophenyl)nicotinamide 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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