2-bromo-1-(5-fluoro-2-pyridyl)ethanone CAS 1026665-80-4
| CAS No. | 1026665-80-4 |
| Molecular Formula | C7H11BrFNO |
| Molecular Weight | 224.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-1-(5-fluoro-2-pyridyl)ethanone (CAS 1026665-80-4), molecular formula C7H11BrFNO and molecular weight 224.07 g/mol, is a CATO reference standard with documented purity and traceability.
2-bromo-1-(5-fluoro-2-pyridyl)ethanone (C7H11BrFNO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-bromo-1-(5-fluoro-2-pyridyl)ethanone 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 | C7H11BrFNO |
| Molecular Weight | 224.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 1-(5-bromo-2-fluoropyridin-3-yl)ethan-1-one (CAS 1111637-74-1)
- 1-(5-Bromo-3-fluoropyridin-2-yl)ethanone (CAS 1160936-52-6)
- 7-bromo-4-fluoro-1,3-benzoxazole (CAS 1934713-13-9)
- 4-bromo-7-fluoro-1,3-benzoxazole (CAS 1935979-40-0)
- 4-bromo-3-fluoro-1H-pyrazolo[3,4-b]pyridine (CAS 2765270-33-3)
- 2-Bromo-5-(1H-pyrrol-1-yl)pyrazine (CAS 1027512-24-8)
- 7-Bromo-1,8-naphthyridin-2-amine (CAS 104917-29-5)
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Recommended Standards
- Dicamba D3 (methoxy D3) (CAS 349553-95-3)
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- Brimonidine Impurity 21 (CAS 1378255-24-3)
- Brimonidine EP Impurity B (CAS 50358-63-9)
- 2-Methoxy-3H-purin-6(7H)-one (CAS 906514-42-9)
- 3-((4,6-Dimethylpyrimidin-2-yl)thio)-1,1,1-trifluoropropan-2-ol (CAS 1341337-52-7)
- 2H-pyran, 3,6-dihydro-4-(4-methoxyphenyl)- (CAS 914365-66-5)
- tert-Butyl (5-(1-acetylpyrrolidin-2-yl)pyridin-2-yl)(isopropyl)carbamate (CAS 1352509-33-1)
- 3-(4-Bromophenoxy)pyridazine (CAS 40890-13-9)
- 2-(1,3-Dioxo-2,3-dihydro-1h-isoindol-2-yl)ethanimidamide hydrochloride (CAS 1920-12-3)
- 2-(1-Methyl-2,3-dihydro-1h-indol-5-yl)acetic acid (CAS 152149-35-4)
- 1-Cyclopentyl-5-oxo-N-propylpyrrolidine-3-carboxamide (CAS 896919-15-6)
- trans-3-(methylamino)cyclobutan-1-ol hydrochloride (CAS 1408076-19-6)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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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