1-Butyl-1,2,3,4-tetrahydroquinoxaline CAS 105105-31-5

Description

The occurrence of 1-Butyl-1,2,3,4-tetrahydroquinoxaline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Butyl-1,2,3,4-tetrahydroquinoxaline (CAS 105105-31-5) is a high-purity analytical reference standard with the molecular formula C12H18N2 and a molecular weight of 190.28 g/mol.

Structurally, 1-Butyl-1,2,3,4-tetrahydroquinoxaline (C12H18N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 190.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 1-Butyl-1,2,3,4-tetrahydroquinoxaline 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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