4,6-Dibromo-2-chloropyridin-3-ol CAS 1232433-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1232433-22-5 |
| Molecular Formula | C5H2Br2ClNO |
| Molecular Weight | 287.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dibromo-2-chloropyridin-3-ol (CAS 1232433-22-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2Br2ClNO. Molecular weight: 287.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H2Br2ClNO |
| Molecular Weight | 287.34 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 | 1 |
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- 4,6-Dibromo-5-chloropyrimidin-2-amine (CAS 2305666-90-2)
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Recommended Standards
- 2-Methyl-3-(methylthio)-4-(pyridin-4-yl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione (CAS 1269531-77-2)
- Ethyl 3-(piperidin-1-ylsulfonyl)-1H-pyrazole-4-carboxylate (CAS 1229302-74-2)
- 2-Methyl-3-(methylthio)-4-(pyridin-2-yl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269534-76-0)
- 1-(3-Fluorophenyl)-N1,N1-dimethylethane-1,2-diamine (CAS 855715-28-5)
- Olean-12-eno[3,2-c]isoxazol-28-oic acid methyl ester, 97% (CAS 42273-05-2)
- 5-Fluoro-6-methylpyridin-3-ol (CAS 1211584-44-9)
- Methyl (4-(2-oxo-2-((4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)amino)ethyl)thiazol-2-yl)carbamate (CAS 1203391-40-5)
- 1-((2-Methoxyphenoxy)methyl)cyclobutanecarbonitrile (CAS 1387562-75-5)
- 1-methyl-1H-pyrazolo[3,4-b]pyridin-4-amine (CAS 1798748-91-0)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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