2,5-Dibromopyridin-4-amine CAS 221241-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221241-37-8 |
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | 251.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromopyridin-4-amine (CAS 221241-37-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4Br2N2. Molecular weight: 251.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | 251.91 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.) | 2020 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromopyridin Standards
- 2,4-Dibromopyridin-3-amine (CAS 102249-45-6)
- 4,5-dibromopyridin-3-amine (CAS 1427379-89-2)
- 2,3-Dibromopyridin-4-amine (CAS 861023-90-7)
- 4,6-Dibromopyridin-3-amine (CAS 50786-37-3)
- 2,5-Dibromopyridin-3-amine (CAS 90902-84-4)
- 4,6-Dibromopyridin-2-amine (CAS 408352-48-7)
- 3,5-Dibromopyridin-2-amine (CAS 35486-42-1)
- 2,5-Dibromopyridin-4-ol (CAS 1033203-55-2)
Recommended Standards
- 2,4-Dibromo-5-methylpyrimidine (CAS 494194-61-5)
- 2-Amino-3,6-dibromopyridine (CAS 503425-86-3)
- 2-Amino-4,5-dibromopyridine (CAS 856848-33-4)
- 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)ethanone (CAS 1614255-25-2)
- 6-(4-([1,1-Biphenyl]-2-yl)piperazin-1-yl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)hexanamide (CAS 1185136-22-4)
- 6-Chloro-5-(trifluoromethyl)pyrazin-2-amine (CAS 2503205-09-0)
- 1-Methoxy-4-methylpentan-2-ol (CAS 53892-33-4)
- 6-Amino-4-(aminomethyl)picolinonitrile (CAS 1393538-71-0)
- cis-Ethyl 2-propionylcyclopropanecarboxylate (CAS 64390-10-9)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
Why CATO?
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