N-[2-(1H-Indol-3-yl)ethyl]-2,5-dimethoxybenzene-1-sulfonamide CAS 880139-07-1

Description

Compared with other compounds in its class, the molecular weight of 360.43 g/mol gives N-[2-(1H-Indol-3-yl)ethyl]-2,5-dimethoxybenzene-1-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-[2-(1H-Indol-3-yl)ethyl]-2,5-dimethoxybenzene-1-sulfonamide (CAS 880139-07-1), molecular formula C18H20N2O4S and molecular weight 360.43 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-[2-(1H-Indol-3-yl)ethyl]-2,5-dimethoxybenzene-1-sulfonamide (C18H20N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 360.43 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.

As a certified reference material (CRM), N-[2-(1H-Indol-3-yl)ethyl]-2,5-dimethoxybenzene-1-sulfonamide 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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