2-Bromo-4-chloro-1-(4-chlorophenyl)butan-1-one CAS 3760-66-5
| CAS No. | 3760-66-5 |
| Molecular Formula | C10H9BrCl2O |
| Molecular Weight | 295.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-4-chloro-1-(4-chlorophenyl)butan-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-4-chloro-1-(4-chlorophenyl)butan-1-one (CAS 3760-66-5) is a high-purity analytical reference standard with the molecular formula C10H9BrCl2O and a molecular weight of 295.99 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 2-Bromo-4-chloro-1-(4-chlorophenyl)butan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.99 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.
Physical & Chemical Properties
| Molecular Formula | C10H9BrCl2O |
| Molecular Weight | 295.99 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1958 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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Recommended Standards
- 3,5-Dibromo-2,6-dimethyl-2,5-heptadien-4-one (CAS 5682-79-1)
- 4-Cyano-2-(difluoromethyl)-3-hydroxy-5-iodopyridine (CAS 1805281-76-8)
- 6-(Difluoromethyl)-2-hydroxy-3-iodoisonicotinonitrile (CAS 1805281-83-7)
- 4-Cyano-5-(difluoromethyl)-3-hydroxy-2-iodopyridine (CAS 1805355-04-7)
- 1-(P-tolyl)cyclohexan-1-ol (CAS 1821-24-5)
- 1-(Pyridin-2-yl)heptan-1-one (CAS 60975-82-8)
- 3-Bromo-4-iodoaniline (CAS 860435-38-7)
- 2-Chloro-3,3'-bipyridine (CAS 101001-94-9)
- [5-Methyl-6-(2-methyl-4-pyridyl)-3-pyridyl]methanamine hydrochloride (CAS 1354356-19-6)
- 6-Bromo-2-methyl-1,2,3,4-tetrahydroquinolin-4-ol (CAS 736939-28-9)
- 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C (CAS 210049-11-9)
- 1-Allyl-2-oxocyclohexanecarbonitrile (CAS 139624-40-1)
- 4,6-Dimethoxy-5-methylpyrimidin-2-amine (CAS 341009-90-3)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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