2-Bromo-5,6-dichloropyridin-3-amine CAS 1253889-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253889-50-7 |
| Molecular Formula | C5H3BrCl2N2 |
| Molecular Weight | 241.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5,6-dichloropyridin-3-amine (CAS 1253889-50-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3BrCl2N2. Molecular weight: 241.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3BrCl2N2 |
| Molecular Weight | 241.90 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 6-bromo-3,5-dichloropyridin-2-amine (CAS 105751-20-0)
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- 2-Bromo-3,5-dichlorophenol (CAS 13659-22-8)
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- 5-Bromo-2,3-dichlorophenol (CAS 1804909-63-4)
Recommended Standards
- 5-(Bromomethyl)-4,6-dichloropyrimidine (CAS 1260654-13-4)
- 2,6-Dichloro-3-bromophenol (CAS 116668-74-7)
- 5-(Bromomethyl)-2,4-dichloropyrimidine (CAS 1289387-92-3)
- 2-(5-Methoxypyrazin-2-yl)acetic acid (CAS 1196146-57-2)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazol-2-amine (CAS 330793-85-6)
- 3-Amino-4-fluoro-N,N-dimethylbenzenesulfonamide (CAS 1017448-64-4)
- 4-(2-Fluoro-4-nitrophenyl)piperidine (CAS 721958-60-7)
- Dicyclohexylammonium (S)-1-((benzyloxy)carbonyl)-5-oxopyrrolidine-2-carboxylate (CAS 38596-35-9)
- 4-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 55099-10-0)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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