6-bromo-1-ethyl-1,3-benzodiazole CAS 813449-00-2
| CAS No. | 813449-00-2 |
| Molecular Formula | C9H9BrN2 |
| Molecular Weight | 225.09 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.
6-bromo-1-ethyl-1,3-benzodiazole (CAS 813449-00-2) is a high-purity analytical reference standard with the molecular formula C9H9BrN2 and a molecular weight of 225.09 g/mol.
Based on its molecular formula C9H9BrN2, 6-bromo-1-ethyl-1,3-benzodiazole 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 225.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 6-bromo-1-ethyl-1,3-benzodiazole 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 | C9H9BrN2 |
| Molecular Weight | 225.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 3-Bromo-5,7-dimethyl-1H-indazole (CAS 1000341-11-6)
- 5-Bromo-3,7-dimethyl-1H-indazole (CAS 1031417-71-6)
- 3-Bromo-4,5-dimethyl-1H-pyrrolo[2,3-b]pyridine (CAS 1082040-66-1)
- 6-Bromo-1,3-dimethyl-1H-indazole (CAS 1095539-84-6)
- 5-Bromo-6-propylpicolinonitrile (CAS 1149593-21-4)
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Recommended Standards
- 6-Bromo-1,3-dimethyl-1H-pyrrolo[3,2-b]pyridine (CAS 2231676-56-3)
- 6-Bromo-3-ethyl-1H-indazole (CAS 199172-01-5)
- 6-Bromo-1,2-dimethyl-1H-benzo[d]imidazole (CAS 99512-64-8)
- 6-Bromo-4,7-dimethyl-1H-indazole (CAS 2569481-47-4)
- 4-(Isocyanomethyl)pyridine (CAS 58644-56-7)
- cyclohexanecarbohydrazide (CAS 38941-47-8)
- 3-ethylpyrrolidine hydrochloride (CAS 1384431-43-9)
- (3AR,4S,7aR)-6-(hydroxymethyl)-5-((S)-5-hydroxypentan-2-yl)-3-methylene-2-oxo-2,3,3a,4,7,7a-hexahydrobenzofuran-4-yl methacrylate (CAS 52617-36-4)
- 2-bromo-5-methanesulfonylthiophene (CAS 2160-61-4)
- 102780-52-9 3-(3,4-Dihydro-2H-pyrrol-5-yl)-5-methyl-pyridine 5-Methyl Myosmine (CAS 102780-52-9)
- 4-(2-Iodoethyl)benzotrifluoride (CAS 178685-14-8)
- 1-(6-(Hydroxymethyl)-5-methylpyrazin-2-yl)ethane-1,2-diol (CAS 130443-94-6)
- 2-Bromo-5-ethylpyrazine (CAS 1086382-74-2)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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