| CAS No. | 2129645-35-6 |
| Molecular Formula | C32H28N2O6 |
| Molecular Weight | 536.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 3,3'-Bis(4-nitrophenyl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol (CAS 2129645-35-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H28N2O6. Molecular weight: 536.57 g/mol. Batch-specific COA and technical support are available on request.
| Molecular Formula | C32H28N2O6 |
| Molecular Weight | 536.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |