5,10,15,20-(Tetra-4-sulfonatophenyl)porphyrin tetraammonium, 95% CAS 39174-47-5

Description

Compared with other compounds in its class, the molecular weight of 971.95 g/mol gives 5,10,15,20-(Tetra-4-sulfonatophenyl)porphyrin tetraammonium, 95% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5,10,15,20-(Tetra-4-sulfonatophenyl)porphyrin tetraammonium, 95% (CAS 39174-47-5) is a high-purity analytical reference standard with the molecular formula C44H26N4O12S4NaH2O and a molecular weight of 971.95 g/mol.

The molecular framework of 5,10,15,20-(Tetra-4-sulfonatophenyl)porphyrin tetraammonium, 95% (C44H26N4O12S4NaH2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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