| CAS No. | 1956334-49-8 |
| Molecular Formula | C40H22Cl4N2O4 |
| Molecular Weight | 736.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 2,9-Bis(2,6-dichlorophenethyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 1956334-49-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C40H22Cl4N2O4. Molecular weight: 736.43 g/mol. Batch-specific COA and technical support are available on request.
| Molecular Formula | C40H22Cl4N2O4 |
| Molecular Weight | 736.43 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |