Diethyl 2-(1-(1H-pyrrol-1-yl)cyclohexane-1-carbonyl)malonate CAS 2231676-77-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl 2-(1-(1H-pyrrol-1-yl)cyclohexane-1-carbonyl)malonate.

Diethyl 2-(1-(1H-pyrrol-1-yl)cyclohexane-1-carbonyl)malonate (CAS 2231676-77-8), molecular formula C18H25NO5 and molecular weight 335.39 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Diethyl 2-(1-(1H-pyrrol-1-yl)cyclohexane-1-carbonyl)malonate (C18H25NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), Diethyl 2-(1-(1H-pyrrol-1-yl)cyclohexane-1-carbonyl)malonate 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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