6-Bromo-3,3-dimethyl-2,3,4,9-tetrahydro-1h-carbazole CAS 1427378-93-5
| CAS No. | 1427378-93-5 |
| Molecular Formula | C14H16BrN |
| Molecular Weight | 278.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-3,3-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1427378-93-5), molecular formula C14H16BrN and molecular weight 278.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 6-Bromo-3,3-dimethyl-2,3,4,9-tetrahydro-1h-carbazole is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 278.19 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.
As a certified reference material (CRM), 6-Bromo-3,3-dimethyl-2,3,4,9-tetrahydro-1h-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 | C14H16BrN |
| Molecular Weight | 278.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-(6-Bromo-3,4-dihydronaphthalen-2-yl)pyrrolidine (CAS 113075-66-4)
- 6-Bromo-2,4-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1464826-46-7)
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- 6-Bromo-3-ethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1490623-36-3)
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- 6-Bromo-1,1-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1518802-72-6)
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- 8-Bromo-2-hydroxy-1-naphthaldehyde (CAS 2767647-42-5)
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- Tert-butyl 2,5-difluorobenzoate (CAS 1409512-84-0)
- 2-(2,5-Dimethylthiophen-3-yl)acetonitrile (CAS 26431-97-0)
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