2,6-Dibromopyridine-3,4-diamine CAS 1121583-59-2
| CAS No. | 1121583-59-2 |
| Molecular Formula | C5H5Br2N3 |
| Molecular Weight | 266.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.92 g/mol gives 2,6-Dibromopyridine-3,4-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,6-Dibromopyridine-3,4-diamine (CAS 1121583-59-2), a certified reference material (molecular formula C5H5Br2N3, MW 266.92 g/mol) for analytical method development and quality control.
2,6-Dibromopyridine-3,4-diamine (C5H5Br2N3) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2,6-Dibromopyridine-3,4-diamine 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 | C5H5Br2N3 |
| Molecular Weight | 266.92 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, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromopyridine Standards
- 3,6-Dibromopyridine-2-methanol (CAS 1227601-31-1)
- 5,6-Dibromopyridine-2,3-diamine (CAS 1615736-65-6)
- 3,5-Dibromopyridine-4-methanol (CAS 197008-13-2)
- 3,5-Dibromopyridine-2,6-diamine (CAS 76942-20-6)
- 3,5-Dibromopyridine-2,4-diol (CAS 80791-78-2)
- 2,6-Dibromopyridine-4-carboxaldehyde (CAS 316800-46-1)
- 5,6-Dibromopyridine-2-thiol (CAS 1805123-39-0)
- 2,6-Dibromopyridine-3-acetonitrile (CAS 1227590-57-9)
Recommended Standards
- 2-Amino-4,6-dibromophenol (CAS 10539-14-7)
- 2-Amino-3,5-dibromophenol (CAS 116632-17-8)
- 2-Amino-4,5-dibromophenol (CAS 1037298-16-0)
- 5-Amino-2,3-dibromophenol (CAS 116632-19-0)
- Methyl (E)-3-benzamido-6-(2-(6-hydroxy-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)vinyl)-2-oxo-2H-pyran-5-carboxylate (CAS 341966-37-8)
- 6-Chloro-4-formyl-N,N-diisopropylnicotinamide (CAS 905273-88-3)
- 4-(trans-4-Amylcyclohexyl)phenol (CAS 82575-69-7)
- 2-(Benzyloxy)-5-bromobenzaldehyde (CAS 121124-94-5)
- 3-Chloro-N-(2,2,2-trifluoroethyl)aniline (CAS 351-45-1)
- 1-[2-(difluoromethyl)pyridin-4-yl]ethan-1-one (CAS 1256788-49-4)
- 4-Butyl-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrazol-3-yl adamantane-1-carboxylate (CAS 87792-13-0)
- tert-Butyl (4-methoxypyrrolidin-3-yl)carbamate (CAS 169750-56-5)
- Benzo[c]phenanthrene[1,4]quinone (CAS 109699-80-1)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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