Dodecanoic acid, 12-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, 2,5-dioxo-1-pyrrolidinyl ester CAS 689263-76-1

Description

As a certified reference material (CRM), Dodecanoic acid, 12-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, 2,5-dioxo-1-pyrrolidinyl ester 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.

Dodecanoic acid, 12-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 689263-76-1) is a high-purity analytical reference standard with the molecular formula C22H29N5O7 and a molecular weight of 475.49 g/mol.

Based on its molecular formula C22H29N5O7, Dodecanoic acid, 12-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-, 2,5-dioxo-1-pyrrolidinyl ester contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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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