3,4-dibromo-4-(4-chlorophenyl)-2-butanone CAS 343375-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343375-52-0 |
| Molecular Formula | C10H9Br2ClO |
| Molecular Weight | 340.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-dibromo-4-(4-chlorophenyl)-2-butanone (CAS 343375-52-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9Br2ClO. Molecular weight: 340.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9Br2ClO |
| Molecular Weight | 340.44 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 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related dibromo Standards
- 1,2-DIbromo-2-chloro-1,1,4,4,4-pentafluorobutane (CAS 885276-01-7)
- 1,2-Dibromo-1,2-diphenylethane (CAS 5789-30-0)
- 1,3-Dibromo-5-(4-methylbenzyl)benzene (CAS 2586126-69-2)
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Recommended Standards
- 3-(4-tert-Butylphenyl)-5-(2-methanesulfinylphenyl)-1,2,4-oxadiazole (CAS 339099-77-3)
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- (2S)-[(2'S)-t-Boc-amino-(3'S)-methyl-1-pentyloxy]-3-phenylpropionic Acid (CAS 160141-23-1)
- 2,3',4,5,5'-Pentabromodiphenyl Ether (BDE 120) Solution (CAS 417727-71-0)
- 3-((2,5-Difluorobenzyl)thio)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 1334374-66-1)
- N-(3-Acetylphenyl)-2-((4-amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide (CAS 905769-55-3)
- Remimazolam Impurity 16 (CAS CATO-C4X-282316)
- 2-Ethoxy-5-(picolinamido)benzene-1-sulfonyl chloride (CAS 680618-08-0)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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 13829788188 / jacky.chen@cato-chem.com