H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH CAS 905442-42-4

Description

The occurrence of H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH (CAS 905442-42-4), a certified reference material (molecular formula C13H13NO5, MW 263.25 g/mol) for analytical method development and quality control.

Structurally, H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH (C13H13NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 263.25 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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