5-Bromo-2-(ethoxycarbonyl)-3-fluoropyridine 1-oxide CAS 1849592-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1849592-33-1 |
| Molecular Formula | C8H7BrFNO3 |
| Molecular Weight | 264.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-2-(ethoxycarbonyl)-3-fluoropyridine 1-oxide (CAS 1849592-33-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7BrFNO3. Molecular weight: 264.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7BrFNO3 |
| Molecular Weight | 264.05 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,3-Diamino-4-bromo-5-fluoro-6-nitrotoluene (CAS 1427503-28-3)
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- Methyl 3-(4-(2-phenoxypropanoyl)-1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate (CAS 439112-31-9)
- Ethyl 1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carboxylate (CAS 1125880-03-6)
- 2-Bromo-3-nitro-6-(trifluoromethyl)pyridine (CAS 1805028-82-3)
- 3-Methoxy-5-(trifluoromethyl)picolinonitrile (CAS 400085-19-0)
- 3-amino-5-methyl-1H-indazole-6-carbonitrile (CAS 368426-68-0)
- ethyl (10Z,12Z,14Z)-octadeca-10,12,14-trienoate (CAS CATO-C4X-289047)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com