1-Benzyl-3-bromo-pyrrolo[2,3-b]pyridine CAS 281192-93-6
| CAS No. | 281192-93-6 |
| Molecular Formula | C14H11BrN2 |
| Molecular Weight | 287.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Benzyl-3-bromo-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.
1-Benzyl-3-bromo-pyrrolo[2,3-b]pyridine (CAS 281192-93-6) is a high-purity analytical reference standard with the molecular formula C14H11BrN2 and a molecular weight of 287.15 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 1-Benzyl-3-bromo-pyrrolo[2,3-b]pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C14H11BrN2 |
| Molecular Weight | 287.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 3-(2-Methylphenyl)azetidin-3-ol (CAS 1388040-60-5)
- 2-Bromo-5-fluoro-6-iodoanisole (CAS 2179038-32-3)
- 5-(4-Chloro-2-fluorophenyl)nicotinic acid (CAS 1346691-86-8)
- 4-{naphtho[2,1-b]furan-2-yl}-2-(1H-pyrrol-1-yl)pyrimidine (CAS 866131-74-0)
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