2-(2-((Phenylsulfonyl)methyl)phenyl)-1,3-dioxolane CAS 226089-80-1
| CAS No. | 226089-80-1 |
| Molecular Formula | C16H16O4S |
| Molecular Weight | 304.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-((Phenylsulfonyl)methyl)phenyl)-1,3-dioxolane (CAS 226089-80-1) is a high-purity analytical reference standard with the molecular formula C16H16O4S and a molecular weight of 304.36 g/mol.
2-(2-((Phenylsulfonyl)methyl)phenyl)-1,3-dioxolane (C16H16O4S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C16H16O4S |
| Molecular Weight | 304.36 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-((Furan-2-ylmethyl)amino)-N-(2-methoxy-5-methylphenyl)-2-thioxoacetamide (CAS 329078-90-2)
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- 2-((3-Methoxyphenyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 339019-63-5)
- 2-(Tosyloxy)methyl-2,3-dihydrobenzofuran (CAS 94709-25-8)
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- 4-Cyclopropylcyclohexan-1-one (CAS 1378796-24-7)
- 2-[Benzyl(methyl)carbamoyl]-2,2-dimethylacetic acid (CAS 1502184-75-9)
- 4-Chloro-6,7,8-trifluoroquinoline (CAS 1020087-33-5)
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- 2-Ethynylimidazo[1,2-a]pyridine (CAS 1373337-88-2)
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