2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetraaniline CAS 68070-27-9
| CAS No. | 68070-27-9 |
| Molecular Formula | C44H34N8 |
| Molecular Weight | 674.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetraaniline 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.
2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetraaniline (CAS 68070-27-9) is a high-purity analytical reference standard with the molecular formula C44H34N8 and a molecular weight of 674.79 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2,2',2'',2'''-(Porphyrin-5,10,15,20-tetrayl)tetraaniline is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 674.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C44H34N8 |
| Molecular Weight | 674.79 g/mol |
| Purity | 97%+ |
| 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 8 |
Related Porphyrin Standards
- 3,3',3'',3'''-(Porphyrin-5,10,15,20-tetrayl)tetraphenol (CAS 22112-79-4)
- 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrabenzonitrile (CAS 14609-51-9)
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- 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(N,N-dimethylaniline) (CAS 14945-24-5)
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