4-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine CAS 1190322-93-0
| CAS No. | 1190322-93-0 |
| Molecular Formula | C7H12BrFN2 |
| Molecular Weight | 223.09 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.
4-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-93-0), molecular formula C7H12BrFN2 and molecular weight 223.09 g/mol, is a CATO reference standard with documented purity and traceability.
4-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine (C7H12BrFN2) contains a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; 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), 4-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine 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 | C7H12BrFN2 |
| Molecular Weight | 223.09 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 7-bromo-4-fluoro-1H-indazole (CAS 1000341-72-9)
- 4-bromo-7-fluoro-1H-pyrrolo[3,2-c]pyridine (CAS 1082040-86-5)
- 7-Bromo-5-fluoro-1H-indazole (CAS 1100214-35-4)
- 5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1172067-95-6)
- 4-Bromo-7-fluoro-1H-indazole (CAS 1186334-63-3)
- 3-bromo-5-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190309-71-7)
- 3-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190315-22-0)
- 3-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190320-00-3)
Recommended Standards
- 6-bromo-4-fluoro-1H-benzimidazole (CAS 1197944-23-2)
- 5-bromo-7-fluoro-1H-indazole (CAS 1260381-83-6)
- 3-bromo-6-fluoro-pyrazolo[1,5-a]pyridine (CAS 1352625-30-9)
- 3-bromo-4-fluoro-pyrazolo[1,5-a]pyridine (CAS 1352625-34-3)
- 1-Bromo-1-Fluoro-2-Butanone (CAS 54867-88-8)
- 7-bromo-4-chlorothieno[3,2-d]pyrimidine (CAS 31169-27-4)
- 3-Ethoxy-4-propoxybenzoyl chloride (CAS 1160249-41-1)
- 1-(4-Ethylpyridin-3-yl)ethanone (CAS 435273-43-1)
- 1-(5-Ethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-1H-pyrazole-3-carboxylic acid (CAS 1710194-97-0)
- 3-(Difluoro(pyridin-2-yl)methyl)-1H-1,2,4-triazol-5-amine (CAS 1823188-10-8)
- 3-Bromo-3-(2-thiomethylphenyl)propiophenone (CAS 898754-54-6)
- 3-Bromo-2-(difluoromethyl)-6-methoxypyridine (CAS 1804707-42-3)
- 1-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)propan-2-one (CAS 51254-35-4)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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