1-Hydroxy-2,3-bis(4-methoxyphenyl)indolizine-7-carbaldehyde CAS 85482-30-0

Description

The occurrence of 1-Hydroxy-2,3-bis(4-methoxyphenyl)indolizine-7-carbaldehyde is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Hydroxy-2,3-bis(4-methoxyphenyl)indolizine-7-carbaldehyde (CAS 85482-30-0), molecular formula C23H19NO4 and molecular weight 373.40 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-Hydroxy-2,3-bis(4-methoxyphenyl)indolizine-7-carbaldehyde (C23H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 373.40 g/mol, it falls into the moderately-high-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.

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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