35218-75-8 Tetraphenylporphine sulfonate Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis- 4,4',4'',4'''-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) 4,4',4'',4'''-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakisbenzenesulfonic acid meso-Tetra(p-sulfonatophenyl)porphine meso-Tetra-(4-sulfonatophenyl)porphine TPPS4 TPPS (photoreactant) WR 247188 CAS 35218-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35218-75-8 |
| Molecular Formula | C44H76N4O12S4 |
| Molecular Weight | 981.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
35218-75-8 Tetraphenylporphine sulfonate Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis- 4,4',4'',4'''-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) 4,4',4'',4'''-(21H,23H-Porphine-5,10,15,20-tetrayl)tetrakisbenzenesulfonic acid meso-Tetra(p-sulfonatophenyl)porphine meso-Tetra-(4-sulfonatophenyl)porphine TPPS4 TPPS (photoreactant) WR 247188 (CAS 35218-75-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C44H76N4O12S4. Molecular weight: 981.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C44H76N4O12S4 |
| Molecular Weight | 981.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
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