668970-56-7 Ethyl (4-bromo-2-fluorophenyl)(oxo)acetate DTXSID90641284 CAS 668970-56-7
| CAS No. | 668970-56-7 |
| Molecular Formula | C10H8BrFO3 |
| Molecular Weight | 275.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 275.07 g/mol gives 668970-56-7 Ethyl (4-bromo-2-fluorophenyl)(oxo)acetate DTXSID90641284 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
668970-56-7 Ethyl (4-bromo-2-fluorophenyl)(oxo)acetate DTXSID90641284 (CAS 668970-56-7), molecular formula C10H8BrFO3 and molecular weight 275.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 668970-56-7 Ethyl (4-bromo-2-fluorophenyl)(oxo)acetate DTXSID90641284 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.07 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 668970-56-7 Ethyl (4-bromo-2-fluorophenyl)(oxo)acetate DTXSID90641284 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8BrFO3 |
| Molecular Weight | 275.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Br-containing |
Related Ethyl Standards
- Ethyl 2-(3-bromo-2-fluorophenyl)-2-oxoacetate (CAS 1426958-42-0)
- Ethyl 2-(2-bromo-6-fluorophenyl)-2-oxoacetate (CAS 1518047-62-5)
- 6-Bromo-8-fluoro-3,3-dimethyl-2,3-dihydroimidazo[1,5-a]pyridine-1,5-dione (CAS 1849592-36-4)
- 3-Bromo-4-(4-fluorophenyl)-4-oxobutanoic acid (CAS 49780-08-7)
- 4-(3-Bromo-4-fluorophenyl)-4-oxobutanoic acid (CAS 62903-18-8)
- 6-Bromo-3-cyclopropoxy-2-fluorobenzoic acid (CAS 2451907-10-9)
- Ethyl 2-(4-bromo-3-fluorophenyl)-2-oxoacetate (CAS 951887-86-8)
- Ethyl 2-(5-Bromo-2-fluorophenyl)-2-oxoacetate (CAS 668969-68-4)
Recommended Standards
- Methyl 7-bromo-4-fluoro-2,3-dihydrobenzofuran-5-carboxylate (CAS 2253108-16-4)
- Ifosfamide Impurity 1 (CAS 72578-71-3)
- Methyl 3'-bromo-4'-fluorobenzoylacetate (CAS 218631-68-6)
- 3-Hydroxy Anagrelide-13C3 (CAS 1219393-12-0)
- 7-Bromo-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate (CAS 179113-74-7)
- 3-(Fluoromethyl)isoxazole-4-carboxylic acid (CAS 2452464-88-7)
- N-(Tetrahydrofuran-2-ylmethyl)-1H-benzimidazol-2-amine (CAS 924859-57-4)
- 3,5-Dimethyl-1-(3-methylcyclohexyl)-1h-pyrazol-4-amine (CAS 1341535-34-9)
- [1-(Phenylsulfonyl)piperidin-4-yl]acetic acid (CAS 873967-82-9)
- 6-Hydrazinyl-2-methylpyrimidin-4-amine (CAS 28732-87-8)
- 4-(2,6-Dichlorophenyl)azetidin-2-one (CAS 90273-41-9)
- 3-(cyclopropylmethyl)-1-phenyl-1H-pyrazol-5-amine (CAS 1250517-20-4)
- 4-(2-(((Benzyloxy)carbonyl)amino)ethyl)benzoic acid (CAS 121632-81-3)
- Compstatin control peptide (CAS 301544-78-5)
Why CATO?
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