2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid CAS 91970-09-1

Description

Compared with other compounds in its class, the molecular weight of 206.28 g/mol gives 2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid (CAS 91970-09-1) is a high-purity analytical reference standard with the molecular formula C13H18O2 and a molecular weight of 206.28 g/mol.

Based on its molecular formula C13H18O2, 2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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), 2-Methyl-3-(2,4,5-trimethylphenyl)propanoic acid 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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