Methyl 3-(4-bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanoate CAS 2201065-92-9

Description

As a certified reference material (CRM), Methyl 3-(4-bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanoate 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.

Methyl 3-(4-bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanoate (CAS 2201065-92-9), molecular formula C12H17BrN2O2 and molecular weight 301.18 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Methyl 3-(4-bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 301.18 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).

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.

Physical & Chemical Properties

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