1,11-Dichloro-5,7-dioxo-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-6(7H)-carboxamide CAS 183747-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183747-17-3 |
| Molecular Formula | C21H10Cl2N4O3 |
| Molecular Weight | 437.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,11-Dichloro-5,7-dioxo-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-6(7H)-carboxamide (CAS 183747-17-3) pharmaceutical standards reference standard. Molecular formula: C21H10Cl2N4O3. Molecular weight: 437.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H10Cl2N4O3 |
| Molecular Weight | 437.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- N-[2-(2,5-Dimethoxy-4-iodophenyl)ethyl]phthalimide (CAS 64584-29-8)
- 6-Chloro-2-(4-chlorophenyl)-1-((3-(trifluoromethyl)benzyl)oxy)-1H-benzo[d]imidazole (CAS 338978-91-9)
- N-(5-Iodopyridin-2-yl)-2-{[(E)-[3-(4-methylphenyl)-3-oxopropylidene]amino]oxy}acetamide (CAS 339018-03-0)
- 3-Piperidinylmethyl 2-furoate hydrochloride (CAS 1220020-31-4)
- 5-(Chloromethyl)-1,3,4-thiadiazol-2-amine (CAS 62774-00-9)
- 2-Chloro-3-(2,3-dimethylphenyl)-1-propene (CAS 951891-54-6)
- Ethyl 4-amino-3-fluorobenzoate (CAS 73792-12-8)
- 2-Bromo-3-chloro-4-nitropyridine (CAS 1805138-23-1)
- 3-[1-(4-Methylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775558-69-4)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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