4-(m-Tolyl)but-3-en-1-yl oxazole-4-carboxylate CAS 89723-85-3

Description

Compared with other compounds in its class, the molecular weight of 257.28 g/mol gives 4-(m-Tolyl)but-3-en-1-yl oxazole-4-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(m-Tolyl)but-3-en-1-yl oxazole-4-carboxylate (CAS 89723-85-3), molecular formula C15H15NO3 and molecular weight 257.28 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H15NO3, 4-(m-Tolyl)but-3-en-1-yl oxazole-4-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 4-(m-Tolyl)but-3-en-1-yl oxazole-4-carboxylate 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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