(4-Oxocyclohexyl)methyl 4-methylbenzenesulfonate CAS 17159-83-0
| CAS No. | 17159-83-0 |
| Molecular Formula | C14H18O4S |
| Molecular Weight | 282.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H18O4S, (4-Oxocyclohexyl)methyl 4-methylbenzenesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies (4-Oxocyclohexyl)methyl 4-methylbenzenesulfonate (CAS 17159-83-0), a certified reference material (molecular formula C14H18O4S, MW 282.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H18O4S |
| Molecular Weight | 282.36 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Oxocyclohexyl Standards
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- 2-Oxocyclohexyl 4-methylbenzenesulfonate (CAS 81447-34-9)
- 4-Oxocyclohexyl 4-methylbenzenesulfonate (CAS 23511-04-8)
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Recommended Standards
- 5-(4-Tolylthio)-2,4-diaminoquinazoline (CAS 168910-32-5)
- (S)-4-methyl-2-(2-(methylthio)nicotinamido)pentanoic acid 175201-69-1 N-[2-(Methylthio)nicotinoyl]-L-leucine (CAS 175201-69-1)
- 3-Benzyl-2-(methylthio)quinazolin-4(3H)-one (CAS 1688-81-9)
- 4-(Methylsulfonyl)-N-phenylpiperidine-1-carboxamide (CAS 1787917-17-2)
- 2,6-Dichloro-N-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)nicotinamide (CAS 1024232-31-2)
- Ethyl 2-(4-methylpiperidin-4-yl)acetate (CAS 1772585-29-1)
- 4-(4-Chlorobenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 72531-60-3)
- Norepinephrine impurity 134 (CAS CATO-C4X-1514134)
- 6-Amino-5-(difluoromethyl)-2-(trifluoromethoxy)nicotinonitrile (CAS 1803926-89-7)
- Urolithin M6 (CAS 1006683-97-1)
- 5-(Allyloxy)-3,4-dihydroisoquinolin-1(2h)-one (CAS 1105190-14-4)
- 4-Bromo-1,5-dimethylindolin-2-one (CAS 1571136-59-8)
- 3-((2,5-Dichlorophenyl)sulfinyl)propanoic acid (CAS 1249655-47-7)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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