Lithium 2-thienylcyanocuprate solution 0.25 M in THF CAS 112426-02-5

Description

Compared with other compounds in its class, the molecular weight of 179.63 g/mol gives Lithium 2-thienylcyanocuprate solution 0.25 M in THF distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Lithium 2-thienylcyanocuprate solution 0.25 M in THF (CAS 112426-02-5), molecular formula CCuNC4H3SLi and molecular weight 179.63 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula CCuNC4H3SLi, Lithium 2-thienylcyanocuprate solution 0.25 M in THF contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), Lithium 2-thienylcyanocuprate solution 0.25 M in THF 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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