3,5-Dibromo-2-chloropyridin-4-amine CAS 1054484-40-0
| CAS No. | 1054484-40-0 |
| Molecular Formula | C5H3Br2ClN2 |
| Molecular Weight | 286.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,5-Dibromo-2-chloropyridin-4-amine is closely related to a nitrile group, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,5-Dibromo-2-chloropyridin-4-amine (CAS 1054484-40-0) is a high-purity analytical reference standard with the molecular formula C5H3Br2ClN2 and a molecular weight of 286.35 g/mol.
Owing to a nitrile group, chlorine/bromine substitution, 3,5-Dibromo-2-chloropyridin-4-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 286.35 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 3,5-Dibromo-2-chloropyridin-4-amine 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 | C5H3Br2ClN2 |
| Molecular Weight | 286.35 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 3,5-Dibromo-6-chloropyridin-2-amine (CAS 1261269-84-4)
- 2,4-Dibromo-6-chloropyridin-3-amine (CAS 1299607-83-2)
- 2,6-Dibromo-3-chloropyridin-4-amine (CAS 1384213-52-8)
- 2,5-Dibromo-3-chlorophenol (CAS 1844858-63-4)
- 2,4-Dibromo-5-chlorophenol (CAS 89284-48-0)
- 2,4-Dibromo-6-Chlorophenol (CAS 4526-56-1)
- 2,6-Dibromo-4-chlorophenol (CAS 5324-13-0)
- 3,5-Dibromo-4-chlorophenol (CAS 74104-19-1)
Recommended Standards
- 3-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid (CAS 1052561-26-8)
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- Curcolonol (CAS 217817-09-9)
- 4-(Aminomethyl)-6-bromo-5-fluorophthalazin-1(2H)-one (CAS 2836224-00-9)
- 4-(Difluoromethyl)-1-ethynyl-2-oxabicyclo[2.1.1]hexane (CAS 2649757-07-1)
- 5-[3-(trifluoromethyl)phenyl]-1,3-oxazole-4-carboxamide (CAS 255876-56-3)
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- N-(4-Hydroxyphenyl)cinnamamide (CAS 3579-85-9)
- Ethyl 3-(N-Cbz-4-piperidyl)-3-oxopropanoate (CAS 167414-75-7)
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- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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