3-Bromo-9-(2-ethylhexyl)-9H-carbazole CAS 628336-85-6
| CAS No. | 628336-85-6 |
| Molecular Formula | C20H24BrN |
| Molecular Weight | 358.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-9-(2-ethylhexyl)-9H-carbazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-Bromo-9-(2-ethylhexyl)-9H-carbazole (CAS 628336-85-6) is a high-purity analytical reference standard with the molecular formula C20H24BrN and a molecular weight of 358.32 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 3-Bromo-9-(2-ethylhexyl)-9H-carbazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C20H24BrN |
| Molecular Weight | 358.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-9-N-octyl-9H-carbazole (CAS 1356465-23-0)
- 1-Bromo-3,6-di-tert-butyl-9H-carbazole (CAS 1357359-52-4)
- 2-Bromo-9-(2-ethylhexyl)-9H-carbazole (CAS 856422-39-4)
- 3-Bromo-9-n-octyl-9H-carbazole (CAS 628337-00-8)
- 299916-83-9 7-bromo-4-methoxy-5-N-(2-trimethylsilylethoxy)methylpyrrolo[3,2-d]pyrimidine (CAS 299916-83-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com