| CAS No. | 26471-52-3 |
| Molecular Formula | C12H13O9S C8H6O4 C2H6O2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, sodium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol (CAS 26471-52-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13O9S C8H6O4 C2H6O2 Na. Each batch is supplied with a Certificate of Analysis (COA).
| Molecular Formula | C12H13O9S C8H6O4 C2H6O2 Na |
| Molecular Weight | 584.48 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |