Oxetan-2-ylmethyl 4-methylbenzene-1-sulfonate CAS 115845-51-7
| CAS No. | 115845-51-7 |
| Molecular Formula | C11H14O4S |
| Molecular Weight | 242.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Oxetan-2-ylmethyl 4-methylbenzene-1-sulfonate (C11H14O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 242.29 g/mol, it falls into the medium-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).
Oxetan-2-ylmethyl 4-methylbenzene-1-sulfonate (CAS 115845-51-7) is a high-purity analytical reference standard with the molecular formula C11H14O4S and a molecular weight of 242.29 g/mol.
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.
CATO manufactures Oxetan-2-ylmethyl 4-methylbenzene-1-sulfonate 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 | C11H14O4S |
| Molecular Weight | 242.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Oxetan Standards
- Oxetan-3-ylmethyl 4-methylbenzene-1-sulfonate (CAS 1395417-57-8)
- (S)-Oxetan-2-ylmethyl 4-methylbenzenesulfonate (CAS 2198942-41-3)
- 4-(Oxetan-3-yloxy)-3-(trifluoromethyl)benzonitrile (CAS 1349718-17-7)
- (4-(Oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid (CAS 2256708-84-4)
- (4-(Oxetan-3-yloxy)-3-(trifluoromethyl)phenyl)methanamine (CAS 1349717-67-4)
- Methyl 3-(oxetan-3-ylamino)-2-phenylpropanoate (CAS 1508932-92-0)
- 1-(Oxetan-3-yl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1876473-44-7)
- 4-(4-(Oxetan-3-yl)piperazin-1-yl)aniline (CAS 1395030-33-7)
Recommended Standards
- N-Cyclopentyl-6-oxo-1,6-dihydropyridine-3-sulfonamide (CAS 1156840-20-8)
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- 662W32KL4O 5579-78-2 epsilon-Decalactone 7-Butyloxepan-2-one 2-Oxepanone, 7-butyl- 5-17-09-00089 (Beilstein Handbook Reference) BRN 0117541 6-Butylhexanolide 7-Butyl-2-oxepanone EINECS 226-963-9 FEMA No. 3613 6-Hydroxydecanoic acid epsilon-lactone UNII-662W32KL4O (CAS 5579-78-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com