5,10,15,20-tetrakis(p-chlorophenyl)porphyrin iron(III) chloride CAS 36965-70-5
| CAS No. | 36965-70-5 |
| Molecular Formula | C44H24Cl5FeN4 |
| Molecular Weight | 841.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5,10,15,20-tetrakis(p-chlorophenyl)porphyrin 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.
5,10,15,20-tetrakis(p-chlorophenyl)porphyrin iron(III) chloride (CAS 36965-70-5), molecular formula C44H24Cl5FeN4 and molecular weight 841.80 g/mol, is a CATO reference standard with documented purity and traceability.
5,10,15,20-tetrakis(p-chlorophenyl)porphyrin iron(III) chloride (C44H24Cl5FeN4) contains a salt form, a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C44H24Cl5FeN4 |
| Molecular Weight | 841.80 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related tetrakis Standards
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