Methyl 5-(4-bromophenyl)-1-(2-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate CAS 881040-07-9

Description

Compared with other compounds in its class, the molecular weight of 398.29 g/mol gives Methyl 5-(4-bromophenyl)-1-(2-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 5-(4-bromophenyl)-1-(2-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 881040-07-9) is a high-purity analytical reference standard with the molecular formula C21H20BrNO2 and a molecular weight of 398.29 g/mol.

Methyl 5-(4-bromophenyl)-1-(2-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate (C21H20BrNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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).

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), Methyl 5-(4-bromophenyl)-1-(2-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylate 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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