1-(4-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one CAS 898769-87-4
| CAS No. | 898769-87-4 |
| Molecular Formula | C16H15BrO2 |
| Molecular Weight | 319.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898769-87-4) is a high-purity analytical reference standard with the molecular formula C16H15BrO2 and a molecular weight of 319.19 g/mol.
Based on its molecular formula C16H15BrO2, 1-(4-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 319.19 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.
As a certified reference material (CRM), 1-(4-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one 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 | C16H15BrO2 |
| Molecular Weight | 319.19 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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
- 2-(4-Bromophenyl)-6,6-dimethyl-4,5,6,7-tetrahydro-1-benzofuran-4-one (CAS 1022714-94-8)
- 3-(4-Bromophenyl)-4-methoxypropiophenone (CAS 150405-65-5)
- (2-Bromophenyl)(4-methoxy-3,5-dimethylphenyl)methanone (CAS 951884-43-8)
- (3-Bromophenyl)(3-isopropoxyphenyl)methanone (CAS 844884-91-9)
- (4-Bromophenyl)(4-methoxy-3,5-dimethylphenyl)methanone (CAS 844879-14-7)
- 1-(3-Bromophenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898769-85-2)
- 1-(3-Bromophenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898774-64-6)
- 1-(4-Bromophenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898774-66-8)
Recommended Standards
- 2-(3-Chlorophenyl)-4-(4-chlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 303996-82-9)
- [5-Chloro-3-(4-chloro-phenyl)-1-phenyl-1H-pyrazol-4-yl]-methanol (CAS 55828-93-8)
- 2-(5-Methyl-1H-indol-3-yl)acetamide (CAS 91350-17-3)
- (E)-2-Bromo-1,3-dimethoxy-5-styrylbenzene (CAS 344396-20-9)
- 2-ethoxycarbonyl-1H-imidazole-5-carboxylic acid (CAS 1196887-15-6)
- 1-Bromohexadecan-2-one (CAS 21436-52-2)
- 5-((3-(Dimethylamino)propyl)amino)-3,10-dimethylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione (CAS 502137-98-6)
- Methyl 2,4-dioxo-1,2,3,4-tetrahydropyrido[3,2-d]pyrimidine-6-carboxylate (CAS 1956332-21-0)
- tert-Butyl 4-chloro-2-hydroxy-1H-indole-1-carboxylate (CAS 1881328-13-7)
- (3-(Piperidin-4-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 2225170-15-8)
- Bis(tetramethylene)fluoroformamide hexafluorophosphate (CAS 164298-25-3)
- 2-Methyl-1-(pyrrolidin-2-ylmethyl)pyrrolidine (CAS 1216230-38-4)
- 2-Amino-2-[3-(trifluoromethyl)phenyl]acetonitrile hydrochloride (CAS 1240528-22-6)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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