2-Amino-4-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile CAS 120450-07-9

Description

Compared with other compounds in its class, the molecular weight of 217.65 g/mol gives 2-Amino-4-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Amino-4-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile (CAS 120450-07-9), molecular formula C11H8ClN3 and molecular weight 217.65 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Amino-4-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile (C11H8ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 217.65 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.

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), 2-Amino-4-(4-chlorophenyl)-1H-pyrrole-3-carbonitrile 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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