3-{4-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl}pyridine CAS 2408443-13-8
| CAS No. | 2408443-13-8 |
| Molecular Formula | C12H8BrN3 |
| Molecular Weight | 274.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-{4-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl}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.
3-{4-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl}pyridine (CAS 2408443-13-8) is a high-purity analytical reference standard with the molecular formula C12H8BrN3 and a molecular weight of 274.12 g/mol.
The molecular framework of 3-{4-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl}pyridine (C12H8BrN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H8BrN3 |
| Molecular Weight | 274.12 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 | 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.) | 2000 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 7-Bromo-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1021923-08-9)
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Recommended Standards
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- 4-Amino-5-benzoyl-2-(phenylamino)thiophene-3-carbonitrile (CAS 165824-82-8)
- 3-Ethyl-5-iodopyridine (CAS 2089316-12-9)
- 6,6'-(Hexane-1,6-diylbis(sulfanediyl))bis(3-nitrobenzaldehyde) (CAS 329778-05-4)
- 3-(Ethoxycarbonyl)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-pyridinium Triflate (CAS 936945-09-4)
- Methyl 3-(2-benzenesulfonamidophenoxy)thiophene-2-carboxylate (CAS 900018-86-2)
- 2-(Fluoromethyl)benzene-1-sulfonyl chloride (CAS 1783925-97-2)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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