1H-Benzimidazole-7-carbonitrile, 4-chloro-1-methyl- CAS 2893979-52-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1H-Benzimidazole-7-carbonitrile, 4-chloro-1-methyl-.

1H-Benzimidazole-7-carbonitrile, 4-chloro-1-methyl- (CAS 2893979-52-5) is a high-purity analytical reference standard with the molecular formula C9H6ClN3 and a molecular weight of 191.62 g/mol.

1H-Benzimidazole-7-carbonitrile, 4-chloro-1-methyl- (C9H6ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 1H-Benzimidazole-7-carbonitrile, 4-chloro-1-methyl- 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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