5,10,15,20-Tetrakis(3,5-dibromo-2,4,6-trimethylphenyl)-21H,23H-porphine CAS 128014-51-7
| CAS No. | 128014-51-7 |
| Molecular Formula | C56H46Br8N4 |
| Molecular Weight | 1414.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5,10,15,20-Tetrakis(3,5-dibromo-2,4,6-trimethylphenyl)-21H,23H-porphine (CAS 128014-51-7), molecular formula C56H46Br8N4 and molecular weight 1414.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5,10,15,20-Tetrakis(3,5-dibromo-2,4,6-trimethylphenyl)-21H,23H-porphine (C56H46Br8N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5,10,15,20-Tetrakis(3,5-dibromo-2,4,6-trimethylphenyl)-21H,23H-porphine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C56H46Br8N4 |
| Molecular Weight | 1414.22 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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