7-Bromo-4-fluoro-1H-benzimidazole CAS 1360968-91-7
| CAS No. | 1360968-91-7 |
| Molecular Formula | C7H4BrFN2 |
| Molecular Weight | 215.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Bromo-4-fluoro-1H-benzimidazole 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.
7-Bromo-4-fluoro-1H-benzimidazole (CAS 1360968-91-7) is a high-purity analytical reference standard with the molecular formula C7H4BrFN2 and a molecular weight of 215.02 g/mol.
Based on its molecular formula C7H4BrFN2, 7-Bromo-4-fluoro-1H-benzimidazole contains a nitrile group, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.02 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H4BrFN2 |
| Molecular Weight | 215.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-6-fluoro-1H-benzo[d]imidazole (CAS 1008360-84-6)
- 5-Bromo-4-fluoro-1H-benzo[d]imidazole, 97% (CAS 1008361-72-5)
- 5-Bromo-6-fluoro-1H-indazole (CAS 105391-70-6)
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- 2-Bromo-6-fluoroimidazo[1,2-α]pyridine (CAS 1060815-08-8)
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- 5-Bromo-4-fluoro-1H-indazole (CAS 1082041-85-7)
- 5-Bromo-3-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1111637-68-3)
Recommended Standards
- 6-Bromo-3-fluoro-1H-pyrrolo[3,2-c]pyridine (CAS 1352398-31-2)
- 8-Bromo-6-fluoroimidazo[1,2-a]pyridine (CAS 1368664-08-7)
- 7-Bromo-3-fluoro-1H-pyrrolo[3,2-c]pyridine (CAS 1352397-80-8)
- 2-Bromo-6-fluoro-1H-benzo[d]imidazole (CAS 1379318-13-4)
- 3-[(E)-(3,4-Dichlorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one (CAS 1262616-93-2)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N-(phenylsulfonyl)glycine (CAS 361472-41-5)
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- 1-Bromo-4-(2-nitroethyl)benzene (CAS 137521-07-4)
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- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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