3-Amino-5-bromo-2-chloropyridin-4-ol hydrochloride CAS 1956331-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956331-25-1 |
| Molecular Formula | C5H4BrClN2O HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-5-bromo-2-chloropyridin-4-ol hydrochloride (CAS 1956331-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrClN2O HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BrClN2O HCl |
| Molecular Weight | 259.91 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
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- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
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- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
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Recommended Standards
- 1-Butyl-N-(4-chlorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 300716-25-0)
- 5-Ethyl-6-methyl-4-(thiophen-2-yl)-3,4-dihydropyrimidin-2(1H)-one (CAS 728004-19-1)
- 1-(3,4-Dichlorobenzyl)-4-(methylthio)-2-oxo-6-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 478031-68-4)
- 4-Chloromethyl-[1,3]dioxane (CAS 1121-62-6)
- Methyl 5-amino-1H-indazole-7-carboxylate (CAS 885272-08-2)
- 3-Amino-4,6-bis(4-methoxyphenyl)-N-(2-(trifluoromethyl)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332155-94-9)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com