2-Bromo-3,5-dichlorobenzophenone CAS 951891-53-5
| CAS No. | 951891-53-5 |
| Molecular Formula | C13H7BrCl2O |
| Molecular Weight | 330.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-3,5-dichlorobenzophenone 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-3,5-dichlorobenzophenone (CAS 951891-53-5), molecular formula C13H7BrCl2O and molecular weight 330.00 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromo-3,5-dichlorobenzophenone (C13H7BrCl2O) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C13H7BrCl2O |
| Molecular Weight | 330.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- (4-Bromo-2-chlorophenyl)(4-chlorophenyl)methanone (CAS 1157395-92-0)
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Recommended Standards
- 3,5-Dibromosulfanilamide (CAS 39150-45-3)
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- N-(2,5-Dibromopyridin-3-yl)methanesulfonamide (CAS 2762349-36-8)
- Cyclopropyl(3-fluoropyridin-2-yl)methanamine dihydrochloride (CAS 2197062-62-5)
- Methyl 3-Bromobenzimidate Hydrochloride (CAS 56108-13-5)
- N-1,3-Benzodioxol-5-ylguanidine (CAS 366498-47-7)
- N-(2-Methoxybenzyl)-2-(phenylamino)thiazole-4-carboxamide (CAS 1105229-52-4)
- Propan-2-amine hydroiodide (CAS 66735-20-4)
- 6-Amino-4-(trifluoromethyl)nicotinic acid (CAS 1408280-09-0)
- 2-(2,5-Dichlorophenyl)acetyl chloride (CAS 203314-48-1)
- 1-[(4-Isothiocyanatophenyl)sulfonyl]-4-methylpiperidine (CAS 111032-36-1)
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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