2-Bromo-5-chloro-3-fluoro-4-iodopyridine CAS 514798-05-1
| CAS No. | 514798-05-1 |
| Molecular Formula | C5HBrClFIN |
| Molecular Weight | 336.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Bromo-5-chloro-3-fluoro-4-iodopyridine (C5HBrClFIN) contains a nitrile group, fluorine/chlorine/bromine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 336.33 g/mol, it falls into the moderately-high-molecular-weight range. 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-5-chloro-3-fluoro-4-iodopyridine (CAS 514798-05-1), molecular formula C5HBrClFIN and molecular weight 336.33 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-5-chloro-3-fluoro-4-iodopyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5HBrClFIN |
| Molecular Weight | 336.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl/Br/I-containing |
| Nitrogen Atoms | 1 |
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- Lilaline (CAS 110011-49-9)
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- 3-Nitropyrazolo[1,5-a]pyridine (CAS 19363-97-4)
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- 5-Acetyl-2-methyl-1h-imidazole-4-carboxylic acid (CAS 1306603-86-0)
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