8-Bromo-2,4-dimethyl-2,3,4,9-tetrahydro-1h-carbazole CAS 1472672-07-3
| CAS No. | 1472672-07-3 |
| Molecular Formula | C14H16BrN |
| Molecular Weight | 278.19 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.
8-Bromo-2,4-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1472672-07-3) is a high-purity analytical reference standard with the molecular formula C14H16BrN and a molecular weight of 278.19 g/mol.
8-Bromo-2,4-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (C14H16BrN) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 8-Bromo-2,4-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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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