[4-(difluoromethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl 4-methylbenzenesulfonate CAS 2757959-34-3
| CAS No. | 2757959-34-3 |
| Molecular Formula | C14H16F2O4S |
| Molecular Weight | 318.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [4-(difluoromethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl 4-methylbenzenesulfonate 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.
[4-(difluoromethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl 4-methylbenzenesulfonate (CAS 2757959-34-3) is a high-purity analytical reference standard with the molecular formula C14H16F2O4S and a molecular weight of 318.34 g/mol.
Structurally, [4-(difluoromethyl)-2-oxabicyclo[2.1.1]hexan-1-yl]methyl 4-methylbenzenesulfonate (C14H16F2O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 318.34 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16F2O4S |
| Molecular Weight | 318.34 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(2-Chloro-6-(3-methyl-1H-indol-1-yl)benzyl)-3-(2,6-dimethylphenyl)urea (CAS 866042-65-1)
- 5-Methylthiochroman-4-one (CAS 13735-17-6)
- 1-(Pyridin-2-ylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 678173-42-7)
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- 109459-94-1 2-Chloro-3-(chloromethyl)thiophene DTXSID30595136 (CAS 109459-94-1)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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