rac-(1R,2S)-1-methyl-2-phenylcyclopropane-1-carbaldehyde CAS 443889-61-0

Description

As a certified reference material (CRM), rac-(1R,2S)-1-methyl-2-phenylcyclopropane-1-carbaldehyde 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.

rac-(1R,2S)-1-methyl-2-phenylcyclopropane-1-carbaldehyde (CAS 443889-61-0) is a high-purity analytical reference standard with the molecular formula C11H12O and a molecular weight of 160.21 g/mol.

The molecular framework of rac-(1R,2S)-1-methyl-2-phenylcyclopropane-1-carbaldehyde (C11H12O) is characterized by a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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