2,9-Bis(2-ethylhexyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone CAS 82531-03-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82531-03-1 |
| Molecular Formula | C40H42N2O4 |
| Molecular Weight | 614.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,9-Bis(2-ethylhexyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 82531-03-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C40H42N2O4. Molecular weight: 614.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H42N2O4 |
| Molecular Weight | 614.77 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 |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Atorvastatin Impurity 71 (CAS CATO-C4X-113271)
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- Methyl 3-chloro-2-fluoro-4-methoxybenzoate (CAS 2121309-20-2)
- Siponimod impurity 18 (CAS CATO-C4X-247218)
- 5-(1h-Pyrazol-1-yl)pyrazine-2-carboxylic acid (CAS 1263378-08-0)
- 4-(tert-Butoxycarbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-6-carboxylic acid (CAS 2137565-61-6)
- 3-Amino-5-methyl-5-(4-nitrophenyl)imidazolidine-2,4-dione (CAS 956625-31-3)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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