5,5',5'',5'''-(Porphyrin-5,10,15,20-tetrayl)tetraisophthalic acid CAS 253195-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 253195-52-7 |
| Molecular Formula | C52H30N4O16 |
| Molecular Weight | 966.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,5',5'',5'''-(Porphyrin-5,10,15,20-tetrayl)tetraisophthalic acid (CAS 253195-52-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C52H30N4O16. Molecular weight: 966.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C52H30N4O16 |
| Molecular Weight | 966.81 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) | 40.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Porphyrin Standards
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- 4',4''',4''''',4'''''''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 609365-68-6)
- 4,4′,4′′′,4′″-(porphyrin-5,10,15,20-tetrakis(benzoic acid) (CAS 14609-54-2)
- Porphyrin C (CAS 635-50-7)
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Recommended Standards
- 3-(3-tert-Butoxy-3-oxo-2-palmitamidopropylthio)-propane-1,2-diyl dipalmitate (CAS 87363-03-9)
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- Zotarolimus (CAS 221877-54-9)
- Ethyl 6-bromo-8-(2-ethoxy-2-oxoethoxy)imidazo[1,2-a]pyridine-3-carboxylate (CAS 1804976-79-1)
- 2-(3-methoxyphenyl)morpholine (CAS 1017395-60-6)
- Methyl 4H-thieno[3,2-b]pyrrole-2-carboxylate (CAS 749261-96-9)
- Daunorubicin impurity 13 (Mixture of Epimer) (CAS CATO-C4X-193713)
- 1-[6-methoxy-3’-(trifluoromethyl)-1,1’-biphenyl-3-yl]ethanone (CAS 926251-39-0)
- (5-ethyl-1,3-thiazol-2-yl)methanol (CAS 1340572-19-1)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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