1-Bromo-2-butoxy-4-fluorobenzene CAS 1036724-57-8
| CAS No. | 1036724-57-8 |
| Molecular Formula | C10H12BrFO |
| Molecular Weight | 247.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-Bromo-2-butoxy-4-fluorobenzene (CAS 1036724-57-8), a certified reference material (molecular formula C10H12BrFO, MW 247.10 g/mol) for analytical method development and quality control.
1-Bromo-2-butoxy-4-fluorobenzene (C10H12BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H12BrFO |
| Molecular Weight | 247.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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- 1-Bromo-3-butoxy-5-fluorobenzene (CAS 1163249-86-2)
- 1-(2-Bromo-1-ethoxyethyl)-2-fluorobenzene (CAS 1247508-25-3)
- 4-(4-Bromo-2-fluorophenyl)butan-2-ol (CAS 1247580-45-5)
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Recommended Standards
- 1-(2-Cyanoethyl)-1H-pyrazole-4-boronic Acid Pinacol Ester (CAS 1022092-33-6)
- 1-(4-Bromobutoxy)-2-fluorobenzene (CAS 106558-68-3)
- 2-Amino-5-trifluoromethyl-4-trifluoroacetyl -imidazole (CAS 1021875-65-9)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)ethanone (CAS 1103862-13-0)
- 2-Methyl-5,6,7,8-tetrahydroquinoline-8-carbothioamide (CAS 53400-77-4)
- (4-Fluorophenyl)(2-methoxyphenyl)methanone (CAS 750633-46-6)
- 3-Hydroxy-4,4-dimethylpentanenitrile (CAS 149590-33-0)
- tert-Butyl (S)-4-(1-(7-chloro-1,6-naphthyridin-2-yl)-1-hydroxyethyl)piperidine-1-carboxylate (CAS 2750239-71-3)
- 2-Bromo-N-(tert-butyl)-5-fluorobenzamide (CAS 941294-23-1)
- 5-(Pyrrolidin-1-yl)-1,3,4-thiadiazol-2-amine (CAS 71125-45-6)
- (S)-2-Amino-2-(3-(methoxymethyl)phenyl)ethanol hydrochloride (CAS 2061996-45-8)
- 2-phenylbutan-1-amine (CAS 34577-88-3)
- 4-(4-Hydroxyphenyl)-4-oxobut-2-enoic acid (CAS 24849-48-7)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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