bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid CAS 1864051-86-4

Description

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.

bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid (CAS 1864051-86-4), molecular formula C8H12N4OH2O4S and molecular weight 278.28 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid (C8H12N4OH2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 278.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric 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.

Physical & Chemical Properties

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