2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate CAS 2543990-44-7
| CAS No. | 2543990-44-7 |
| Molecular Formula | C18H31FO4S |
| Molecular Weight | 362.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 362.50 g/mol gives 2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate (CAS 2543990-44-7), molecular formula C18H31FO4S and molecular weight 362.50 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate (C18H31FO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 362.50 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[3-(3-fluorophenyl)oxetan-3-yl]ethyl 4-methylbenzenesulfonate 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 | C18H31FO4S |
| Molecular Weight | 362.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3,6-Diphenyl-1,4-dihydropyrazolo[4,3-c]pyrazole (CAS 60492-61-7)
- 2-(3,4-Dimethoxyphenyl)-4-methyl-N-[3-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxamide (CAS 400080-52-6)
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