3-(3-Chlorophenyl)-1-(3,4-dimethylphenyl)propan-1-one CAS 898787-12-7
| CAS No. | 898787-12-7 |
| Molecular Formula | C17H17ClO |
| Molecular Weight | 272.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Chlorophenyl)-1-(3,4-dimethylphenyl)propan-1-one (CAS 898787-12-7) is a high-purity analytical reference standard with the molecular formula C17H17ClO and a molecular weight of 272.77 g/mol.
3-(3-Chlorophenyl)-1-(3,4-dimethylphenyl)propan-1-one (C17H17ClO) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C17H17ClO |
| Molecular Weight | 272.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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-containing |
Related Chlorophenyl Standards
- 1-[(4-chlorophenyl)methyl]-1,2,3,4-tetrahydroquinolin-6-amine (CAS 1019580-89-2)
- 1-(4-Chlorophenyl)-5-phenylpentan-2-one (CAS 1179919-66-4)
- 1-(2-Chlorophenyl)-3-(2,5-dimethylphenyl)propan-1-one (CAS 898753-75-8)
- 1-(2-Chlorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898780-80-8)
- 1-(3-Chlorophenyl)-3-(2,3-dimethylphenyl)propan-1-one (CAS 898769-41-0)
- 1-(3-Chlorophenyl)-3-(2,5-dimethylphenyl)propan-1-one (CAS 898753-36-1)
- 1-(3-Chlorophenyl)-3-(3,4-dimethylphenyl)propan-1-one (CAS 898779-20-9)
- 1-(4-Chlorophenyl)-3-(2,4-dimethylphenyl)propan-1-one (CAS 898793-93-6)
Recommended Standards
- 3-(3-Chlorophenyl)-1-(2,6-dimethylphenyl)propan-1-one (CAS 898787-10-5)
- 3-(3-Chlorophenyl)-1-(3,5-dimethylphenyl)propan-1-one (CAS 898787-15-0)
- 3-(3-Chlorophenyl)-1-(2,3-dimethylphenyl)propan-1-one (CAS 898787-01-4)
- 3-(3-Chlorophenyl)-2,4-dimethylpropiophenone (CAS 898787-04-7)
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