5-bromo-2-fluoro-3-iodo-pyridine CAS 1214376-88-1
| CAS No. | 1214376-88-1 |
| Molecular Formula | C5H8BrFIN |
| Molecular Weight | 307.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 307.93 g/mol gives 5-bromo-2-fluoro-3-iodo-pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-bromo-2-fluoro-3-iodo-pyridine (CAS 1214376-88-1) is a high-purity analytical reference standard with the molecular formula C5H8BrFIN and a molecular weight of 307.93 g/mol.
Based on its molecular formula C5H8BrFIN, 5-bromo-2-fluoro-3-iodo-pyridine contains fluorine/bromine/iodine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 307.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C5H8BrFIN |
| Molecular Weight | 307.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br/I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,3-Dichloro-6-(trifluoromethyl)benzyl bromide (CAS 886501-99-1)
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- 2-(bromomethyl)-1,3-dichloro-5-(trifluoromethyl)benzene (CAS 474889-71-9)
- 6,7-Dibromo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1313441-46-1)
- Methyl 4-(aminomethyl)bicyclo[2.1.1]Hexane-1-carboxylate hydrochloride (CAS 2108663-68-7)
- N-(2,4-dimethoxybenzyl)-3-methylbutan-2-amine (CAS 1039970-24-5)
- Tert-butyl 3-((trifluoromethyl)sulfonyl)-8-azabicyclo[3.2.1]Oct-2-ene-8-carboxylate (CAS 1823808-10-1)
- 4,5-dimethyl-2-nitrobenzonitrile (CAS 15089-77-7)
- 5-Ethoxy-1-ethyl-2-methyl-1h-indole-3-carboxylic acid (CAS 1181287-59-1)
- 5-Methoxy-2,3-dihydrospiro[indene-1,2'-pyrrolidine] (CAS 1211592-82-3)
- tert-Butyl ((5-acetyl-6-oxo-1,6-dihydropyridin-2-yl)methyl)carbamate (CAS 1393558-91-2)
- N-(4-amino-2-chlorophenyl)pentanamide hydrochloride (CAS 1269379-17-0)
- 4-(4-Chlorophenyl)-6-(4-methoxyphenyl)-2-(2-morpholinoethyl)pyridazin-3(2H)-one (CAS 23338-53-6)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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