2-{[3-(morpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid CAS 893725-53-6

Description

As a certified reference material (CRM), 2-{[3-(morpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid 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.

2-{[3-(morpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid (CAS 893725-53-6) is a high-purity analytical reference standard with the molecular formula C14H15N3O3S and a molecular weight of 305.35 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-{[3-(morpholin-4-yl)quinoxalin-2-yl]sulfanyl}acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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