| CAS No. | 16456-81-8 |
| Molecular Formula | C44H28ClFeN4 |
| Molecular Weight | 704.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 5,10,15,20-Tetraphenyl-21h,23h-porphine iron(iii) chloride is closely related to a salt form, a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5,10,15,20-Tetraphenyl-21h,23h-porphine iron(iii) chloride (CAS 16456-81-8), a certified reference material (molecular formula C44H28ClFeN4, MW 704.02 g/mol) for analytical method development and quality control.
Based on its molecular formula C44H28ClFeN4, 5,10,15,20-Tetraphenyl-21h,23h-porphine iron(iii) chloride contains a salt form, a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 704.02 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), 5,10,15,20-Tetraphenyl-21h,23h-porphine iron(iii) chloride 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.
| Molecular Formula | C44H28ClFeN4 |
| Molecular Weight | 704.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 32.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |