2-Bromo-1-(2-fluoro-3-hydroxyphenyl)ethan-1-one CAS CATO-C3D-262737
| CAS No. | CATO-C3D-262737 |
| Molecular Formula | C8H6BrFO2 |
| Molecular Weight | 233.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-1-(2-fluoro-3-hydroxyphenyl)ethan-1-one (CAS CATO-C3D-262737), a certified reference material (molecular formula C8H6BrFO2, MW 233.03 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 2-Bromo-1-(2-fluoro-3-hydroxyphenyl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C8H6BrFO2 |
| Molecular Weight | 233.03 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-4-fluoro-5-methylbenzoic acid (CAS 1003709-39-4)
- 2-Bromo-4-fluoro-6-methylbenzoic Acid (CAS 1003709-47-4)
- 2-Bromo-5-fluoro-4-methylbenzoic acid (CAS 1003709-54-3)
- 3-Bromo-5-fluoro-2-methoxybenzaldehyde (CAS 1009093-60-0)
- 1-(5-Bromo-3-fluoro-2-hydroxyphenyl)ethan-1-one (CAS 1089706-28-4)
- 4-Bromo-2-fluorophenylacetic Acid (CAS 114897-92-6)
- 3-Bromo-2-fluoro-4-methoxybenzaldehyde (CAS 1155877-70-5)
- 3-Bromo-2-fluoro-6-methoxybenzaldehyde (CAS 1160653-94-0)
Recommended Standards
- 2-Bromo-1-(2-fluoro-5-hydroxyphenyl)ethan-1-one (CAS CATO-C3D-262736)
- 2-Bromo-1-(2-fluoro-6-hydroxyphenyl)ethan-1-one (CAS 1038535-33-9)
- 2-Bromo-1-(3-fluoro-5-hydroxyphenyl)ethan-1-one (CAS CATO-C3D-262735)
- 2-Bromo-1-(3-fluoro-4-hydroxyphenyl)ethan-1-one (CAS 252563-24-9)
- (1,3-Dioxolan-4-yl)methanol (CAS 5464-28-8)
- 2-(3-Phenylureido)-N-((tetrahydrofuran-2-yl)methyl)thiazole-4-carboxamide (CAS 941926-87-0)
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- (2E)-3-(4-Bromophenyl)acryloyl chloride (CAS 13565-09-8)
- 4-Amino-2-isopropyl-6-methylpyrimidine (CAS 4595-70-4)
- 2-[3-(Trifluoromethyl)phenoxy]acetohydrazide (CAS 307557-56-8)
- 5-Cyclopropoxy-4-methoxy-2-(methylthio)pyridine (CAS 1243355-44-3)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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