5-(1-Chloroethyl)-3-ethyl-4,5-dihydro-1,2-oxazole CAS 1315365-58-2

Description

The occurrence of 5-(1-Chloroethyl)-3-ethyl-4,5-dihydro-1,2-oxazole is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(1-Chloroethyl)-3-ethyl-4,5-dihydro-1,2-oxazole (CAS 1315365-58-2) is a high-purity analytical reference standard with the molecular formula C7H12ClNO and a molecular weight of 161.63 g/mol.

Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-(1-Chloroethyl)-3-ethyl-4,5-dihydro-1,2-oxazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 5-(1-Chloroethyl)-3-ethyl-4,5-dihydro-1,2-oxazole 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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