3-(4-Bromophenyl)-3,5-dichloropropiophenone CAS 898761-94-9
| CAS No. | 898761-94-9 |
| Molecular Formula | C15H11BrCl2O |
| Molecular Weight | 358.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Bromophenyl)-3,5-dichloropropiophenone (CAS 898761-94-9), a certified reference material (molecular formula C15H11BrCl2O, MW 358.06 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system, 3-(4-Bromophenyl)-3,5-dichloropropiophenone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Bromophenyl)-3,5-dichloropropiophenone 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 | C15H11BrCl2O |
| Molecular Weight | 358.06 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 Bromophenyl Standards
- 3-(3-Bromophenyl)-1-(2,4-dichlorophenyl)propan-1-one (CAS 898760-69-5)
- 3-(3-Bromophenyl)-1-(2,5-dichlorophenyl)propan-1-one (CAS 898760-71-9)
- 3-(3-Bromophenyl)-1-(3,4-dichlorophenyl)propan-1-one (CAS 898760-73-1)
- 3-(3-Bromophenyl)-2,3-dichloropropiophenone (CAS 898760-67-3)
- 3-(3-Bromophenyl)-2,6-dichloropropiophenone (CAS 898760-85-5)
- 3-(3-bromophenyl)-2'-trifluoromethylpropiophenone (CAS 898760-63-9)
- 3-(3-Bromophenyl)-3,5-dichloropropiophenone (CAS 898760-75-3)
- 3-(4-Bromophenyl)-1-(2,3-dichlorophenyl)propan-1-one (CAS 898761-86-9)
Recommended Standards
- 3-(4-Bromophenyl)-3,4-dichloropropiophenone (CAS 898761-92-7)
- 3-bromo-8-iodo-naphthalen-1-amine (CAS 2387595-83-5)
- 3-(4-Bromophenyl)-2,6-dichloropropiophenone (CAS 898762-04-4)
- 8-bromo-3-iodo-naphthalen-1-amine (CAS 2387597-96-6)
- Methyl 2-(2-(1H-indol-3-yl)ethyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate (CAS 383148-69-4)
- (S)-Benzyl (4-(2-amino-N,3-dimethylbutanamido)cyclohexyl)carbamate (CAS 1354017-14-3)
- 5,8-Dioxaspiro[3.4]octane-2-carbaldehyde (CAS 1936699-41-0)
- (2,3-Dihydro-1H-inden-5-yl)hydrazine (CAS 887593-51-3)
- 5-Bromo-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1203683-41-3)
- Methyl 1-benzyl-3-phenylpyrrolidine-3-carboxylate (CAS 124562-89-6)
- N-(Furan-2-yl)-N-(4-nitrobenzyl)acetamide (CAS 62187-54-6)
- 1-(3-(1H-imidazol-1-yl)propyl)-3-(benzo[d][1,3]dioxol-5-yl)urea (CAS 692732-94-8)
- 5-(1-Aminopentyl)-2-fluoroaniline (CAS 1270485-60-3)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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