1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N CAS 2457-48-9
| CAS No. | 2457-48-9 |
| Molecular Formula | C5H8Br3N |
| Molecular Weight | 321.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N (CAS 2457-48-9) is a high-purity analytical reference standard with the molecular formula C5H8Br3N and a molecular weight of 321.84 g/mol.
Owing to bromine substitution, 1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.84 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N 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 | C5H8Br3N |
| Molecular Weight | 321.84 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related AB Standards
- 2,3,4-Tribromopyridine (CAS 2402-91-7)
- 2,3,5-Tribromopyridine (CAS 75806-85-8)
- 2,3,6-Tribromopyridine (CAS 2402-92-8)
- 2,4,5-Tribromopyridine (CAS 856857-52-8)
- 2,4,6-Tribromopyridine (CAS 2408-70-0)
- 2,4,6-Tribromopyridine 1-oxide (CAS 170875-37-3)
- 3,4,5-Tribromopyridine-2,6-dicarboxylic acid (CAS 872268-64-9)
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