meso-Tetraphenylporphyrin CAS 917-23-7
| CAS No. | 917-23-7 |
| Molecular Formula | C44H48N4 |
| Molecular Weight | 632.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of meso-Tetraphenylporphyrin is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
meso-Tetraphenylporphyrin (CAS 917-23-7) is a high-purity analytical reference standard with the molecular formula C44H48N4 and a molecular weight of 632.88 g/mol.
meso-Tetraphenylporphyrin (C44H48N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), meso-Tetraphenylporphyrin 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
| Molecular Formula | C44H48N4 |
| Molecular Weight | 632.88 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related meso Standards
- Meso-Tetraphenylchlorin (CAS 2669-65-0)
- meso-Tetraspiro[21H,23H-porphine-5(15H),1':10(22H),1'':15,1''':20(24H),1''''-tetrakiscyclohexane] (CAS 35320-70-8)
- (meso-Tetraphenylporphyrinato)palladium (CAS 14187-13-4)
- meso-Tetra(2-methoxyphenyl) porphine (CAS 29114-94-1)
- meso-Tetra (4-chlorophenyl) porphine (CAS 22112-77-2)
- (meso-Tetra-p-tolylporphinato)palladium (CAS 93058-51-6)
- meso-Tetra(2-nitrophenyl) porphine (CAS 37116-82-8)
- meso-Tetrakis(4-chlorophenyl)porphyrin-Ni(II) (CAS 57774-14-8)
Recommended Standards
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- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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