9-(3-Bromophenyl)-9H-3,9'-bicarbazole CAS 1480890-43-4
| CAS No. | 1480890-43-4 |
| Molecular Formula | C30H19BrN2 |
| Molecular Weight | 487.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
9-(3-Bromophenyl)-9H-3,9'-bicarbazole (CAS 1480890-43-4) is a high-purity analytical reference standard with the molecular formula C30H19BrN2 and a molecular weight of 487.39 g/mol.
9-(3-Bromophenyl)-9H-3,9'-bicarbazole (C30H19BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 9-(3-Bromophenyl)-9H-3,9'-bicarbazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H19BrN2 |
| Molecular Weight | 487.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Bromo-9-phenyl-9H-3,9'-bicarbazole (CAS 1313431-76-3)
- 3'-Bromo-1,4-di(9-carbazolyl)benzene (CAS 1537218-76-0)
- Terbutaline impurity 100 (CAS CATO-C4X-1183100)
- 3-Bromo-1'-phenyl-9H,9'H-1,4'-bicarbazole (CAS 1956386-09-6)
- 4-(2-Fluoro-4-nitrophenoxy)-1H-pyrrolo[2,3-b]pyridine (CAS 888720-59-0)
- 2-amino-3-(2-chlorophenyl)propanoic acid hydrochloride (CAS 120108-63-6)
- N,N-Bis(2-bromopropyl)-9H-fluoren-2-amine (CAS 6583-81-9)
- (S)-2-((Bis(tetradecyloxy)phosphoryl)amino)propanoic acid (CAS 830320-80-4)
- Hexyl 6-bromo-2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355419-75-9)
- 4-(3,4-Dichlorophenyl)-1,3-thiazole (CAS 383145-57-1)
- Arbidol Impurity 36 (CAS CATO-C4X-112936)
- Finerenone Impurity 188 (CAS CATO-C4X-2880188)
- 2-(4-Formyl-2-methoxyphenoxy)-N-(2-methyl-5-nitrophenyl)acetamide (CAS 334497-29-9)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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