7,8-Dihydro-5,10,15,20-tetraphenyl-21H,23H-porphine-7,8-diol CAS 850191-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 850191-81-0 |
| Molecular Formula | C44H32N4O2 |
| Molecular Weight | 648.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7,8-Dihydro-5,10,15,20-tetraphenyl-21H,23H-porphine-7,8-diol (CAS 850191-81-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C44H32N4O2. Molecular weight: 648.75 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C44H32N4O2 |
| Molecular Weight | 648.75 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 31.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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