2-Bromo-1-(4-bromo-2,6-difluorophenyl)ethan-1-one CAS 746630-35-3
| CAS No. | 746630-35-3 |
| Molecular Formula | C8H4Br2F2O |
| Molecular Weight | 313.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-1-(4-bromo-2,6-difluorophenyl)ethan-1-one 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.
2-Bromo-1-(4-bromo-2,6-difluorophenyl)ethan-1-one (CAS 746630-35-3) is a high-purity analytical reference standard with the molecular formula C8H4Br2F2O and a molecular weight of 313.92 g/mol.
Based on its molecular formula C8H4Br2F2O, 2-Bromo-1-(4-bromo-2,6-difluorophenyl)ethan-1-one contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H4Br2F2O |
| Molecular Weight | 313.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-3-iodo-5-methoxypyridine (CAS 1256813-85-0)
- 3-Bromo-6-iodo-2-methoxypyridine (CAS 1260669-96-2)
- 6-Bromo-3-iodo-2-methoxypyridine (CAS 1310949-37-1)
- 2-Bromo-1-(4-bromo-2,5-difluorophenyl)ethan-1-one (CAS 1341495-96-2)
- 5-Bromo-3-iodo-2-pyridinemethanol (CAS 1360890-17-0)
- 5-Bromo-3-iodo-1-methylpyridin-2(1H)-one (CAS 1643367-68-3)
- 2-Bromo-3-iodo-6-methoxypyridine (CAS 1704065-06-4)
- 2-Bromo-1-(5-bromo-2,4-difluorophenyl)ethanone (CAS 1807077-76-4)
Recommended Standards
- 2-Amino-6-bromo-3-iodophenol (CAS 2092616-33-4)
- 2-Bromo-4-iodo-5-methoxypyridine (CAS 2415085-27-5)
- 2-Amino-4-bromo-6-iodophenol (CAS 855836-12-3)
- 4-Bromo-2-hydrazinyl-3-iodopyridine (CAS 917969-52-9)
- 3-((1-Methoxypropan-2-yl)amino)thietane 1,1-dioxide (CAS 1878458-75-3)
- 2-Vinylpropane-1,3-diol (CAS 922167-76-8)
- (3-Fluoro-2-methoxyphenyl)methanol (CAS 303043-91-6)
- Ethyl (tetrahydrofuran-2-yl)carbamate (CAS 13267-68-0)
- 4-Ethynyl-2-methylphenol (CAS 99595-76-3)
- 2-(3-iodo-4,5-dimethoxyphenyl)acetonitrile (CAS 138491-01-7)
- 2,4-Dibromo-5-fluoro-6-methylphenylisothiocyanate (CAS 1000576-34-0)
- (S)-2-(3-((2-(Benzyloxy)-2-oxoethyl)amino)piperidin-1-yl)acetic acid (CAS 1354007-09-2)
- 4-MeO-a-PVP hydrochloride (CAS 5537-19-9)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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