Oxan-4-yl 4-methylbenzenesulfonate CAS 97986-34-0
| CAS No. | 97986-34-0 |
| Molecular Formula | C12H16O4S |
| Molecular Weight | 256.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Oxan-4-yl 4-methylbenzenesulfonate (CAS 97986-34-0), a certified reference material (molecular formula C12H16O4S, MW 256.32 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Oxan-4-yl 4-methylbenzenesulfonate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C12H16O4S |
| Molecular Weight | 256.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1984 |
| Sulfur Atoms | 1 |
Related Oxan Standards
- N-(oxan-4-ylmethyl)-3-(1H-pyrazol-1-yl)aniline (CAS 1282846-64-3)
- 1-(Oxan-4-ylmethyl)-3-phenyl-1H-pyrazol-5-amine (CAS 1448854-63-4)
- N-(oxan-4-ylmethyl)-4-(1H-1,2,4-triazol-1-yl)aniline (CAS 1281234-03-4)
- n-(Oxan-4-ylmethyl)-4-(1h-1,2,3,4-tetrazol-1-yl)aniline (CAS 1281422-47-6)
- [5-Methyl-1-(oxan-2-yl)-1H-indazol-4-yl]boronic acid (CAS 2022976-34-5)
- 4-{[3-(oxan-4-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1535290-58-4)
- 1-(Oxan-4-yl)-1h-pyrazole-4-sulfonyl chloride (CAS 1340488-60-9)
- 4-({[(oxan-2-yl)methyl](propan-2-yl)amino}methyl)aniline (CAS 1154967-97-1)
Recommended Standards
- N-Methyl-4-(morpholinosulfonyl)aniline (CAS 783273-51-8)
- Raloxifene Impurity 8 (CAS 225648-21-5)
- N-Hydroxy-2-[[4-(1-methylethyl)phenyl]sulfonyl]ethanimidamide (CAS 946386-86-3)
- S-(2-Oxo-2-phenylethyl) benzothioate (CAS 49742-23-6)
- 2-(4-(Bromomethyl)naphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1422655-33-1)
- 5-Chloro-3-methylbenzofuran-2-carboxylic Acid (CAS 1134-00-5)
- 1-(Chloromethyl)-3-(3-fluorophenyl)bicyclo[1.1.1]Pentane (CAS 2287344-70-9)
- 4-((Isopropyldimethylsilyl)oxy)cyclohex-1-en-1-yl trifluoromethanesulfonate (CAS 1245648-54-7)
- 1-Ethyl-2,3-dihydro-1H-indol-6-ylamine dihydrochloride (CAS 705928-14-9)
- Ethanol,2,2＇-Iminobis-, N-C12-18-Alkyl Derivs (CAS 71786-60-2)
- 6-Bromo-4-methylindoline (CAS 1557732-35-0)
- 4-Bromobutanal (CAS 38694-47-2)
- 3-oxabicyclo[3.1.0]hexan-1-ylmethanamine;hydrochloride (CAS 2387597-55-7)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
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