N-Ethylcarbazole Impurity 4 CAS 882883-55-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 882883-55-8 |
| Molecular Formula | C14H11Br2N |
| Molecular Weight | 353.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
N-Ethylcarbazole Impurity 4 (CAS 882883-55-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H11Br2N. Molecular weight: 353.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11Br2N |
| Molecular Weight | 353.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 9-Ethylcarbazole-3-carboxaldehydeN-Methyl-N-phenylhydrazone (CAS 75232-44-9)
- 9-Ethylcarbazole-3-carboxaldehydeDiphenylhydrazone (CAS 73276-70-7)
- N-Ethylcarbazole Impurity 1 (CAS 1088098-21-8)
- N-Ethylcarbazole Impurity 5 (CAS CATO-C4X-30405)
- 9-Ethylcarbazole-3-carboxaldehydeN-Benzyl-N-phenylhydrazone (CAS 75238-79-8)
- N-Ethylcarbazole Impurity 6 (CAS CATO-C4X-30406)
- N-Ethylcarbazole Impurity 2 (CAS 57102-97-3)
- N-Ethylcarbazole Impurity 3 (CAS 56166-63-3)
Recommended Standards
- Pimavanserin Impurity 44 (CAS CATO-C4X-193844)
- 2-Bromo-6-(pyrrolidin-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1150271-64-9)
- Oxcarbazepine Impurity 37 (CAS CATO-C4X-116437)
- Alfacalcidol impurity 15 (CAS 1279049-53-4)
- Netupitant Impurity 57 (CAS CATO-C4X-122357)
- ethyl 2-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)acetate (CAS 63124-41-4)
- 3-Bromo-2-formylthiophene-5-boronic acid (CAS 1451393-26-2)
- 2-(Ethyldimethoxysilyl)decahydroisoquinoline (CAS 294201-81-3)
- (1S,3R,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-cyclopentanecarboxylic acid (CAS 1008773-77-0)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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