2-Bromo-N-(pyridin-4-yl)pyridin-4-amine CAS 1209458-04-7
| CAS No. | 1209458-04-7 |
| Molecular Formula | C10H8BrN3 |
| Molecular Weight | 250.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-N-(pyridin-4-yl)pyridin-4-amine (C10H8BrN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Bromo-N-(pyridin-4-yl)pyridin-4-amine (CAS 1209458-04-7) is a high-purity analytical reference standard with the molecular formula C10H8BrN3 and a molecular weight of 250.09 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H8BrN3 |
| Molecular Weight | 250.09 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 7-bromo-2,3-dihydrofuro[2,3-b]quinoline (CAS 1031929-47-1)
- 4-(5-Bromo-2-pyridinyl)phenol (CAS 1032825-10-7)
- Methyl 4-bromo-2,2-dimethyl-3-oxopyrrolidine-1-carboxylate (CAS 106556-69-8)
- 7-Bromo-2,3-dihydropyrano[4,3,2-de]quinoline (CAS 1155270-72-6)
- 7-bromo-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1159831-50-1)
- 8-bromo-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1159831-56-7)
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- 3-Bromo-2-phenoxypyridine (CAS 1167991-22-1)
Recommended Standards
- 3-Bromo-1-phenylpyridin-2(1h)-one (CAS 120491-70-5)
- N-(6-Bromopyridin-3-yl)pyridin-2-amine (CAS 1209458-51-4)
- 4-bromo-7-nitro-1H-indazole (CAS 1190319-86-8)
- 6-Bromo-N-(pyridin-3-yl)pyridin-2-amine (CAS 1209458-70-7)
- Pyridate (CAS 55512-33-9)
- 1-(5-Bromo-3-methyl-1H-indazol-1-yl)ethan-1-one (CAS 651780-46-0)
- Methyl ((S)-1-((S)-2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate (CAS 1228552-27-9)
- 2-(methylamino)pyridine-4-carbonitrile (CAS 137225-13-9)
- N-(3-(Benzyloxy)phenyl)-2-chloroacetamide (CAS 19514-98-8)
- Boc-Asp(OtBu)-OSu (CAS 50715-50-9)
- 4-Formyl-N-(furan-2-ylmethyl)benzenesulfonamide (CAS 603999-01-5)
- 3-(Chloromethyl)-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638920-51-0)
- 2,6-Diazaspiro[4.5]Decane (CAS 35731-28-3)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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