| CAS No. | 669073-64-7 |
| Molecular Formula | C25H30N2O8 |
| Molecular Weight | 486.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1-(9H-Fluoren-9-yl)-3,14-dioxo-2,7,10,16-tetraoxa-4,13-diazaoctadecan-18-oic acid (CAS 669073-64-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H30N2O8. Molecular weight: 486.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
| Molecular Formula | C25H30N2O8 |
| Molecular Weight | 486.51 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |