(6S)-6-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide CAS 1537863-83-4
| CAS No. | 1537863-83-4 |
| Molecular Formula | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (6S)-6-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide (C11H15NO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (6S)-6-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide (CAS 1537863-83-4), a certified reference material (molecular formula C11H15NO3S, MW 241.31 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.
As a certified reference material (CRM), (6S)-6-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H15NO3S |
| Molecular Weight | 241.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| 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
- (6R)-6-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide (CAS 1537863-82-3)
- (7S)-7-Methyl-3-phenyl-1,4,5-oxathiazepane 4,4-dioxide (CAS 1537863-84-5)
- 4-(2-Methylquinolin-3-yl)thiazol-2-amine (CAS 1522045-77-7)
- Ethyl 4-(dimethylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 15400-44-9)
- 7-Fluoro-3,4-dihydro-2H-1,4-benzoxazine-6-boronic acid pinacol ester, 97% (CAS 1256255-84-1)
- Benzo[c]isothiazol-4-amine (CAS 56910-92-0)
- 3-(Benzyloxy)-N-methylpropan-1-amine (CAS 188878-41-3)
- Methyl 4-(4-nitrophenoxy)benzoate (CAS 21120-78-5)
- 4-Acetamido-3-nitrobenzoic acid (CAS 1539-06-6)
- 4-Bromo-3-((cyclohexylmethoxy)imino)-7-methoxyindolin-2-one (CAS 1202859-57-1)
- N-((4-(Dimethylamino)pyrimidin-2-yl)methyl)isobutyramide (CAS 1797292-40-0)
- 64626-33-1 1,6-Diazecine-2,7-dicarboxylic acid, decahydro-5,10-dioxo- DTXSID70467641 (CAS 64626-33-1)
- 4-Hydroxy-5-methyl-2-(methylthio)pyrimidine (CAS 20651-30-3)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com