3-(3-Bromophenyl)-1-(2,5-dimethylphenyl)propan-1-one CAS 898760-24-2
| CAS No. | 898760-24-2 |
| Molecular Formula | C17H17BrO |
| Molecular Weight | 317.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Bromophenyl)-1-(2,5-dimethylphenyl)propan-1-one (CAS 898760-24-2) is a high-purity analytical reference standard with the molecular formula C17H17BrO and a molecular weight of 317.22 g/mol.
Based on its molecular formula C17H17BrO, 3-(3-Bromophenyl)-1-(2,5-dimethylphenyl)propan-1-one contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H17BrO |
| Molecular Weight | 317.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 | Br-containing |
Related Bromophenyl Standards
- (3-Bromophenyl)(4-(tert-butyl)phenyl)methanone (CAS 132885-82-6)
- (2-Bromophenyl)(4-(tert-butyl)phenyl)methanone (CAS 951889-08-0)
- (2-Bromophenyl)(4-butylphenyl)methanone (CAS 64358-17-4)
- (3-Bromophenyl)(4-butylphenyl)methanone (CAS 844879-33-0)
- (4-Bromophenyl)(4-(tert-butyl)phenyl)methanone (CAS 91404-26-1)
- (4-Bromophenyl)(4-butylphenyl)methanone (CAS 91404-25-0)
- 1-(3-Bromophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898769-35-2)
- 1-(3-Bromophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898793-84-5)
Recommended Standards
- 3-(3-Bromophenyl)-1-(2,4-dimethylphenyl)propan-1-one (CAS 898760-21-9)
- 3-(3-Bromophenyl)-1-(2,6-dimethylphenyl)propan-1-one (CAS 898760-27-5)
- 1-(4-Bromophenyl)-3-(3,4-dimethylphenyl)propan-1-one (CAS 898779-17-4)
- 3-(3-Bromophenyl)-1-(3,4-dimethylphenyl)propan-1-one (CAS 898760-30-0)
- 1-Adamantanol (CAS 768-95-6)
- methyl 4-bromo-3-hydroxypyridine-2-carboxylate (CAS 1256819-55-2)
- 5-Chloro-3-iodo-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1241675-24-0)
- 2-(Methylthio)-5-(trifluoromethyl)phenol (CAS 1243358-36-2)
- 4-(Benzyloxy)-3-chlorobenzaldehyde (CAS 66422-84-2)
- Cyclohexyl(2,5-difluorophenyl)methanol (CAS 1216279-49-0)
- 3-Benzylideneindolin-2-one (CAS 3359-49-7)
- 1-(5-Chlorothiophen-2-yl)-N-((4-methylmorpholin-2-yl)methyl)methanamine (CAS 1355716-66-3)
- tert-Butyl(1h-indol-7-yl)carbamate (CAS 886365-44-2)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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