5-(4-Methoxyphenyl)-2H-pyrrole CAS 766483-23-2

Description

Compared with other compounds in its class, the molecular weight of 173.21 g/mol gives 5-(4-Methoxyphenyl)-2H-pyrrole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(4-Methoxyphenyl)-2H-pyrrole (CAS 766483-23-2), molecular formula C11H11NO and molecular weight 173.21 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-(4-Methoxyphenyl)-2H-pyrrole (C11H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 173.21 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 5-(4-Methoxyphenyl)-2H-pyrrole 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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