1-([1,1'-Biphenyl]-4-yl)-3-(1,3-dioxan-2-yl)propan-1-one CAS 898756-62-2
| CAS No. | 898756-62-2 |
| Molecular Formula | C19H20O3 |
| Molecular Weight | 296.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 296.36 g/mol gives 1-([1,1'-Biphenyl]-4-yl)-3-(1,3-dioxan-2-yl)propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-([1,1'-Biphenyl]-4-yl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898756-62-2), a certified reference material (molecular formula C19H20O3, MW 296.36 g/mol) for analytical method development and quality control.
Structurally, 1-([1,1'-Biphenyl]-4-yl)-3-(1,3-dioxan-2-yl)propan-1-one (C19H20O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 296.36 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C19H20O3 |
| Molecular Weight | 296.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Biphenyl Standards
- Ethyl 5-(4-biphenyl)-5-oxovalerate (CAS 138247-17-3)
- 1-([1,1'-Biphenyl]-2-yl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898756-53-1)
- 7-(4-Biphenyl)-7-oxoheptanoic acid (CAS 362670-19-7)
- Ethyl 4-{[1,1'-biphenyl]-4-yl}-2,4-dioxobutanoate (CAS 41350-17-8)
- 2-([1,1-Biphenyl]-2-yloxy)-3-chloroaniline (CAS 946772-53-8)
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- 2-([1,1-Biphenyl]-4-yloxy)-3-chloroaniline (CAS 946682-38-8)
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Recommended Standards
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