287111-14-2 Dodecanoic acid-1,2,3,4-13C4 Lauric acid-1,2,3,4-13C4 CAS 287111-14-2

Description

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.

287111-14-2 Dodecanoic acid-1,2,3,4-13C4 Lauric acid-1,2,3,4-13C4 (CAS 287111-14-2), molecular formula C8[13C]4H24O2 and molecular weight 204.29 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8[13C]4H24O2, 287111-14-2 Dodecanoic acid-1,2,3,4-13C4 Lauric acid-1,2,3,4-13C4 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 204.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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