3,6-dibromo-9-butyl-9H-carbazole CAS 121602-03-7
| CAS No. | 121602-03-7 |
| Molecular Formula | C16H15Br2N |
| Molecular Weight | 381.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3,6-dibromo-9-butyl-9H-carbazole (CAS 121602-03-7) is a high-purity analytical reference standard with the molecular formula C16H15Br2N and a molecular weight of 381.11 g/mol.
Based on its molecular formula C16H15Br2N, 3,6-dibromo-9-butyl-9H-carbazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 381.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3,6-dibromo-9-butyl-9H-carbazole 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 | C16H15Br2N |
| Molecular Weight | 381.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related dibromo Standards
- N-(1,3-Dibromo-9H-fluoren-2-yl)acetamide (CAS 108240-10-4)
- 2,7-Dibromo-10-ethylacridin-9(10H)-one (CAS 427883-74-7)
- 3,6-Dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole (CAS 85446-05-5)
- 6,8-Dibromo-2-(4-fluorophenyl)quinoline (CAS 860783-88-6)
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- 2-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)acetic acid (CAS 380428-86-4)
- 2,4-Dibromo-5-(difluoromethoxy)benzenesulfonamide (CAS 1803710-07-7)
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Recommended Standards
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- 4,5-Dihydro-1H-imidazol-2-amine 4-methylbenzenesulfonate (CAS 64103-00-0)
- (S)-2-Amino-N-(3,4-dichlorobenzyl)propanamide (CAS 1354008-35-7)
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- Ethyl 7-hydroxy-6-methyl-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate (CAS 806645-88-5)
- 3-(4-Fluorophenyl)-2-methylpropanoic acid (CAS 22138-73-4)
- Dyclonine Impurity 11 (CAS 5249-96-7)
- GST-HG171 Impurity 4 (CAS CATO-C4X-30604)
- 3-Hydroxy-2-naphthonitrile (CAS 52449-77-1)
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