2-Isopropoxy-1,2-diphenylethanone CAS 6652-28-4
| CAS No. | 6652-28-4 |
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Isopropoxy-1,2-diphenylethanone (CAS 6652-28-4), molecular formula C17H18O2 and molecular weight 254.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H18O2, 2-Isopropoxy-1,2-diphenylethanone contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-Isopropoxy-1,2-diphenylethanone 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.
Physical & Chemical Properties
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1958 |
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- 4-(4-Hydroxypiperidin-4-yl)benzonitrile (CAS 233261-72-8)
- Neopentanesulfonamide (CAS 206066-14-0)
- 4,5,6,7-Tetrahydro-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 743419-80-9)
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Why CATO?
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