1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclohexane-1-carboxylic acid CAS 1339417-68-3
| CAS No. | 1339417-68-3 |
| Molecular Formula | C11H18O4S |
| Molecular Weight | 246.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclohexane-1-carboxylic acid (CAS 1339417-68-3) is a high-purity analytical reference standard with the molecular formula C11H18O4S and a molecular weight of 246.32 g/mol.
1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclohexane-1-carboxylic acid (C11H18O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C11H18O4S |
| Molecular Weight | 246.32 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dioxidotetrahydrothiophen Standards
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- 2-((1,1-Dioxidotetrahydrothiophen-3-yl)amino)hexanoic acid (CAS 1396962-56-3)
Recommended Standards
- Tert-butyl 4-(aminomethyl)-3-fluoro-4-methylpiperidine-1-carboxylate (CAS 1334416-43-1)
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- Tert-butyl ((4-amino-1-fluorocyclohexyl)methyl)carbamate (CAS 1374654-81-5)
- 2-Hydroxy Promazine (CAS 3926-64-5)
- 5-(3-Ethoxy-4-hydroxyphenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 371140-49-7)
- 4-(3-((3,4-Dimethylphenoxy)methyl)-1H-1,2,4-triazol-5-yl)pyridine (CAS 1049140-54-6)
- Multiflorin A (CAS 61358-52-9)
- (8-(Benzyloxy)-[1,2,4]triazolo[1,5-a]pyrazin-6-yl)boronic acid (CAS 2769930-12-1)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-methoxybenzyl)propanoic acid (CAS 1260614-08-1)
- Loxoprofen Impurity 111 (CAS CATO-C4X-1488111)
- Ethyl 3-(1-amino-2,2,2-trifluoroethyl)benzoate (CAS 886368-99-6)
- (1-((2R,4S,5R)-4-Hydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl trihydrogen diphosphate (CAS 77423-48-4)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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