1-(5-Bromo-3-fluoropyridin-2-yl)ethanone CAS 1160936-52-6
| CAS No. | 1160936-52-6 |
| Molecular Formula | C7H11BrFNO |
| Molecular Weight | 224.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 224.07 g/mol gives 1-(5-Bromo-3-fluoropyridin-2-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(5-Bromo-3-fluoropyridin-2-yl)ethanone (CAS 1160936-52-6), molecular formula C7H11BrFNO and molecular weight 224.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(5-Bromo-3-fluoropyridin-2-yl)ethanone (C7H11BrFNO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 224.07 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-(5-Bromo-3-fluoropyridin-2-yl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-bromo-1-(5-fluoro-2-pyridyl)ethanone (CAS 1026665-80-4)
- 1-(5-bromo-2-fluoropyridin-3-yl)ethan-1-one (CAS 1111637-74-1)
- 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)
- 4-Bromo-2-(1H-imidazol-1-yl)pyridine (CAS 1142194-29-3)
Recommended Standards
- Dicamba D3 (methoxy D3) (CAS 349553-95-3)
- 2,4-D D3 (CAS 202480-67-9)
- 7-Iodohept-1-ene (CAS 107175-49-5)
- Brimonidine Impurity 21 (CAS 1378255-24-3)
- 6396-07-2 Phosphorane, diiodotriphenyl- 4-16-00-01013 (Beilstein Handbook Reference) BRN 2740417 Diiodotriphenylphosphorane Iodotriphenylphosphoranium iodide (CAS 6396-07-2)
- 4-(cyclopropylamino)-2-ethoxypyrimidine-5-carboxamide (CAS CATO-C3D-262470)
- 4-((3,4-Dimethylphenyl)amino)-4-oxobutanoic acid (CAS 69517-61-9)
- (R)-2-(2-Methylcyclopent-2-en-1-yl)acetic acid (CAS 2410641-71-1)
- 6-(1,5-Dimethyl-1H-pyrazol-4-yl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1855890-07-1)
- 1-Benzyl-2,2-dimethyl-4-piperidone Hydrochloride (CAS 117623-50-4)
- 5-Bromo-N-(4-(2-methoxyphenoxy)but-2-yn-1-yl)thiophene-2-sulfonamide (CAS 1428350-30-4)
- (4-(Pyridin-2-ylmethyl)tetrahydro-2H-pyran-4-yl)methanamine dihydrochloride (CAS 1393330-75-0)
- N,N’-Dicyclohexylcarbodiimide Pentachlorophenol Complex (CAS 15406-98-1)
- Liraglutide (CAS 204656-20-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com