1-(4-Methoxy-2-nitrophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde CAS 428503-14-4

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-(4-Methoxy-2-nitrophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

1-(4-Methoxy-2-nitrophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 428503-14-4), molecular formula C14H14N2O4 and molecular weight 274.27 g/mol, is a CATO reference standard with documented purity and traceability.

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.

CATO manufactures 1-(4-Methoxy-2-nitrophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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