(3S)-3-Methyl-6-phenyl-1,2-thiazinane 1,1-dioxide CAS 1537863-76-5
| CAS No. | 1537863-76-5 |
| Molecular Formula | C11H15NO2S |
| Molecular Weight | 225.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (3S)-3-Methyl-6-phenyl-1,2-thiazinane 1,1-dioxide (CAS 1537863-76-5), a certified reference material (molecular formula C11H15NO2S, MW 225.31 g/mol) for analytical method development and quality control.
(3S)-3-Methyl-6-phenyl-1,2-thiazinane 1,1-dioxide (C11H15NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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.
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 | C11H15NO2S |
| Molecular Weight | 225.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (3R)-3-Methyl-6-phenyl-1,2-thiazinane 1,1-dioxide (CAS 1537863-75-4)
- 7-Phenyl-1,2-thiazepane 1,1-dioxide (CAS 1537863-78-7)
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