4-Bromo-2-fluoro-3-methoxybenzoic Acid CAS 194804-92-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194804-92-7 |
| Molecular Formula | C8H6BrFO3 |
| Molecular Weight | 249.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-fluoro-3-methoxybenzoic Acid (CAS 194804-92-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6BrFO3. Molecular weight: 249.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6BrFO3 |
| Molecular Weight | 249.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; 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.) | 2012 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- Methyl 4-bromo-3-fluoro-2-hydroxybenzoate (CAS 1807191-62-3)
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- Methyl 2-bromo-5-fluoro-4-hydroxybenzoate (CAS 1807191-48-5)
- (2R)-but-3-en-2-ol (CAS 33447-72-2)
- spiro[2.3]hexan-5-ol (CAS 20054-19-7)
- Sildenafil EP Impurity B (CAS 1094598-75-0)
- 3-(Cyclopropylmethoxy)-4-methoxybenzoic acid (CAS 159783-28-5)
- 3-methyl-2-(phenylsulfanyl)butanoic acid (CAS 57557-60-5)
- 4-(4-(Allyloxy)benzoyl)-5-(3,4-dichlorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618077-49-9)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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