| CAS No. | 103425-52-1 |
| Molecular Formula | C28H18O20 |
| Molecular Weight | 674.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Order 4,4'-Bis(6-carboxy-2,3,4-trihydroxyphenoxy)-5,5',6,6'-tetrahydroxy-[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 103425-52-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H18O20. Molecular weight: 674.43 g/mol. COA included with every batch.
| Molecular Formula | C28H18O20 |
| Molecular Weight | 674.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |