2,3,5-Tribromo-6-methylpyridine CAS 3430-15-7
| CAS No. | 3430-15-7 |
| Molecular Formula | C6H4Br3N |
| Molecular Weight | 329.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H4Br3N, 2,3,5-Tribromo-6-methylpyridine contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.81 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.
CATO supplies 2,3,5-Tribromo-6-methylpyridine (CAS 3430-15-7), a certified reference material (molecular formula C6H4Br3N, MW 329.81 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3,5-Tribromo-6-methylpyridine 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.
Physical & Chemical Properties
| Molecular Formula | C6H4Br3N |
| Molecular Weight | 329.81 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Tribromo Standards
- 3,4,5-Tribromo-2-methylpyridine (CAS 1188140-82-0)
- 2,3,4-Tribromo-6-methylpyridine (CAS 1803883-62-6)
- 2,3,5-Tribromo-4-methylpyridine (CAS 3430-25-9)
- 2,3,6-Tribromo-5-methylpyridine (CAS 393516-82-0)
- 1,2,3-Tribromo-5-methylbenzene (CAS 73557-59-2)
- 1,3,5-Tribromo-2-methylbenzene (CAS 6320-40-7)
- 2,4,5-Tribromo-1-vinylimidazole (CAS 41205-31-6)
- 3,4,5-Tribromo-1H-pyrrole-2-carbonitrile (CAS 130511-67-0)
Recommended Standards
- 2,3,4-Tribromoaniline (CAS 642-95-5)
- 2,3,6-Tribromoaniline (CAS 83054-89-1)
- 2-(3-Chloroquinoxalin-2-yl)-N-phenylhydrazinecarbothioamide (CAS 208921-52-2)
- 2,4,5-Tribromoaniline (CAS 615-86-1)
- 6-Chloro-6'-methyl-[2,3'-bipyridine]-5-carboxylic acid (CAS 65049-29-8)
- N-(4-methoxybenzyl)-2-oxopyrrolidine-3-carboxamide (CAS 2102410-57-9)
- sodium 2-methanesulfonamido-3-methylbutanoate (CAS 1396964-35-4)
- 4-[(4-Methylphenyl)sulfonyl]-1-piperidinecarboxylic acidtert-butylester (CAS 676527-72-3)
- Lithium peroxide (CAS 12031-80-0)
- Ethyl 5-oxo-5-(4-pyridyl)valerate (CAS 25370-47-2)
- 1-Cyclopropyl-3-(2-fluorophenyl)piperazine (CAS 1248907-65-4)
- 4-((4-Bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-ol hydrochloride (CAS 932016-10-9)
- 1-Acetyl-2-methylpiperidine-2-carboxylic acid (CAS 1316227-31-2)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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