1-[(4-Isothiocyanatophenyl)sulfonyl]-2,6-dimethylpiperidine CAS 956576-68-4
| CAS No. | 956576-68-4 |
| Molecular Formula | C14H18N2O2S2 |
| Molecular Weight | 310.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(4-Isothiocyanatophenyl)sulfonyl]-2,6-dimethylpiperidine (C14H18N2O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-[(4-Isothiocyanatophenyl)sulfonyl]-2,6-dimethylpiperidine (CAS 956576-68-4) is a high-purity analytical reference standard with the molecular formula C14H18N2O2S2 and a molecular weight of 310.43 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.
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 | C14H18N2O2S2 |
| Molecular Weight | 310.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Isothiocyanatophenyl Standards
- 1-[(4-Isothiocyanatophenyl)sulfonyl]-3,5-dimethylpiperidine (CAS 956576-69-5)
- 2-Ethyl-1-[(4-isothiocyanatophenyl)sulfonyl]-piperidine (CAS 956576-78-6)
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Recommended Standards
- 1,4-Bis(4-methylstyryl)benzene (CAS 76439-00-4)
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- 1,4-Bis((E)-2-methylstyryl)benzene (CAS 66726-71-4)
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- 5-(3-aminophenyl)pyrrolidin-2-one (CAS 1314735-19-7)
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- tert-Butyl ((3S,5S,6R)-6-methyl-2-oxo-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-3-yl)carbamate (CAS 1456803-35-2)
- 4-((4-Methoxy-2,3-dimethylphenyl)sulfonyl)-2,6-dimethylmorpholine (CAS 799259-02-2)
- (2E)-1-(2-Chlorophenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 15854-23-6)
- 3-(((Benzyloxy)carbonyl)amino)-3-(tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 954226-11-0)
- 1-tert-butyl-3-ethylcarbodiimide (CAS 1433-27-8)
- 1-(3,4-Dimethylphenyl)butan-1-amine (CAS 91718-11-5)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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